Foram encontradas 385 questões.
A abertura da conta de capitais foi uma das mudanças fundamentais da economia nos anos 1990. Sobre este tema podemos dizer:
Item 2 - A abertura do mercado doméstico brasileiro a tomadores estrangeiros de crédito foi uma medida importante e complementar à abertura da possibilidade de as empresas brasileiras lançarem ações no mercado internacional.
Provas
Questão presente nas seguintes provas
O desenvolvimento brasileiro foi marcado por desigualdades regionais que, por sua vez, suscitaram políticas públicas. Sobre este tema podemos afirmar:
Item 4 - Os incentivos do Governo de Minas Gerais para a instalação da Fiat no Brasil são um exemplo de política ativa de um governo estadual com o objetivo de atração de atividade econômica, tendo como consequência uma descentralização da produção automobilística no Brasil.
Provas
Questão presente nas seguintes provas
Determine whether each statement is right or wrong.
Russia and NATO
Outgunned
The Atlantic alliance faces superior conventional forces near Russia’s borders
The Economist print edition | Europe
March 10th -16th 2018 |
BOASTING about nuclear weapons is something Vladimir Putin clearly enjoys. In his annual stateof- the-nation speech on March 1st, he listed five new weapons. Russia’s president gave pride of place to the development of a nuclear-powered cruise missile with, in effect, unlimited range, which was guaranteed to thwart America’s missile defences (see Science). He got the headlines he wanted, though there is nothing new about Russia being able to devastate America with nuclear weapons, nor anything likely to change on that front. What should concern Europe more than Mr Putin’s nuclear sabre-rattling are the formidable conventional forces that Russia is steadily building up, particularly in the Baltic region.
On most measures, NATO appears comfortably ahead of Russia. Between them, America and its European NATO allies spent $871bn on defence in 2015, compared with Russia’s $52bn. But as a recent report by the RAND Corporation, a think-tank, argues, the reality on the ground is rather different. It finds that Russia would now enjoy significant local superiority in any confrontation with NATO close to its own border. NATO’s latent strengths, once they were brought to bear, would be too much for Russia to cope with. But in the early stages of a conflict, for at least the first month and possibly for a good deal longer, the alliance would find itself outnumbered, outranged and outgunned.
Since Russia’s invasion of eastern Ukraine in 2014, NATO has bolstered its forces in the Baltic region with what it calls its “enhanced forward presence”. By last summer, the alliance had a total of 4,530 troops near the border with Russia in four battle-groups led by Germany (in Lithuania), Britain (in Estonia), Canada (in Latvia) and the United States (in Poland). But, in accord with the 1997 NATO-Russia Founding Act, an anachronistic agreement that reflected a more optimistic time, the soldiers are not permanently based, but constantly rotate.
NATO has also beefed up its “very high readiness joint task-force” of about 5,000 more troops who can be deployed within a week. But it admits that neither force is more than a tripwire to convince Russia that any attack on them would be seen as an attack on the alliance as a whole.
Over the past decade, Western forces and their Russian counterparts have diverged in terms of capability. NATO members adjusted for counter-insurgency operations in places such as Afghanistan by restructuring with light expeditionary forces. Russia concentrated on rebuilding forces with the mobility and firepower to wage high-intensity warfare against a peer adversary. As part of a comprehensive effort at military reform following a disjointed performance in the war against Georgia in 2008, Russia has professionalised its forces (largely relegating conscripts to a second echelon), equipped them with modern heavy weapons, and honed them with frequent large-scale exercises and combat experience in Ukraine and Syria.
What worries NATO commanders, such as General Sir Nicholas Carter, chief of Britain’s general staff, and his American opposite number, General Mark Milley, is the sheer amount of combat power Russia can concentrate at very short notice in the Baltic region. RAND found that in main battle tanks, Russia would outnumber NATO by 5.9 to 1; in infantry fighting vehicles by 4.6 to 1; in rocket artillery by 270 to none. And while NATO would enjoy a substantial advantage in combat aircraft, their effectiveness would be greatly reduced when faced with the world’s most powerful integrated theatre air defences.
Russia’s edge over NATO, says Ben Barry of the International Institute for Strategic Studies, is increased by its ability to use its internal lines to reinforce at speed. By contrast, NATO has neglected to preserve its cold-war military-transport infrastructure. Bridges cannot take the weight of tanks, and rail systems are not designed for trucks carrying heavy armour.
There is plenty that NATO could do to enhance conventional deterrence. It could permanently station forces in the Baltic region with more hitting power; it could hold regular large-scale short-notice exercises; it could invest in strengthening its internal lines; individual member countries could do more to meet their spending obligations and use the money to restructure their ground forces for high-intensity conflict.
Whether NATO is capable of such focus is debatable. Its southern members worry more about refugee flows; France is fighting an insurgency in the Sahel; Germany’s new coalition agreement relegated the (wretched) state of its armed forces to page 156 of a 177-page document. Mr Putin’s priorities are very different.
The text lets us know that:
Item 3 - NATO is strong in rocket artillery;
Provas
Questão presente nas seguintes provas
Sejam P e Q dois planos cujas equações cartesianas são !$ x + 2y - 3z = 1 !$ e !$ 2x - y + 2z = 3 !$, respectivamente.
Classifique as afirmações abaixo segundo a sua veracidade:
Item 1 - A equação paramétrica da reta ortogonal ao plano Q, que passa pelo ponto !$ (1, y_0, 2) ∈ Q !$, é !$ x = 1 + t; y = 3 + 2t; z = 3 - 2t; !$ para todo !$ t !$ real.
Provas
Questão presente nas seguintes provas
Determine whether each statement is right or wrong.
Russia and NATO
Outgunned
The Atlantic alliance faces superior conventional forces near Russia’s borders
The Economist print edition | Europe
March 10th -16th 2018 |
BOASTING about nuclear weapons is something Vladimir Putin clearly enjoys. In his annual stateof- the-nation speech on March 1st, he listed five new weapons. Russia’s president gave pride of place to the development of a nuclear-powered cruise missile with, in effect, unlimited range, which was guaranteed to thwart America’s missile defences (see Science). He got the headlines he wanted, though there is nothing new about Russia being able to devastate America with nuclear weapons, nor anything likely to change on that front. What should concern Europe more than Mr Putin’s nuclear sabre-rattling are the formidable conventional forces that Russia is steadily building up, particularly in the Baltic region.
On most measures, NATO appears comfortably ahead of Russia. Between them, America and its European NATO allies spent $871bn on defence in 2015, compared with Russia’s $52bn. But as a recent report by the RAND Corporation, a think-tank, argues, the reality on the ground is rather different. It finds that Russia would now enjoy significant local superiority in any confrontation with NATO close to its own border. NATO’s latent strengths, once they were brought to bear, would be too much for Russia to cope with. But in the early stages of a conflict, for at least the first month and possibly for a good deal longer, the alliance would find itself outnumbered, outranged and outgunned.
Since Russia’s invasion of eastern Ukraine in 2014, NATO has bolstered its forces in the Baltic region with what it calls its “enhanced forward presence”. By last summer, the alliance had a total of 4,530 troops near the border with Russia in four battle-groups led by Germany (in Lithuania), Britain (in Estonia), Canada (in Latvia) and the United States (in Poland). But, in accord with the 1997 NATO-Russia Founding Act, an anachronistic agreement that reflected a more optimistic time, the soldiers are not permanently based, but constantly rotate.
NATO has also beefed up its “very high readiness joint task-force” of about 5,000 more troops who can be deployed within a week. But it admits that neither force is more than a tripwire to convince Russia that any attack on them would be seen as an attack on the alliance as a whole.
Over the past decade, Western forces and their Russian counterparts have diverged in terms of capability. NATO members adjusted for counter-insurgency operations in places such as Afghanistan by restructuring with light expeditionary forces. Russia concentrated on rebuilding forces with the mobility and firepower to wage high-intensity warfare against a peer adversary. As part of a comprehensive effort at military reform following a disjointed performance in the war against Georgia in 2008, Russia has professionalised its forces (largely relegating conscripts to a second echelon), equipped them with modern heavy weapons, and honed them with frequent large-scale exercises and combat experience in Ukraine and Syria.
What worries NATO commanders, such as General Sir Nicholas Carter, chief of Britain’s general staff, and his American opposite number, General Mark Milley, is the sheer amount of combat power Russia can concentrate at very short notice in the Baltic region. RAND found that in main battle tanks, Russia would outnumber NATO by 5.9 to 1; in infantry fighting vehicles by 4.6 to 1; in rocket artillery by 270 to none. And while NATO would enjoy a substantial advantage in combat aircraft, their effectiveness would be greatly reduced when faced with the world’s most powerful integrated theatre air defences.
Russia’s edge over NATO, says Ben Barry of the International Institute for Strategic Studies, is increased by its ability to use its internal lines to reinforce at speed. By contrast, NATO has neglected to preserve its cold-war military-transport infrastructure. Bridges cannot take the weight of tanks, and rail systems are not designed for trucks carrying heavy armour.
There is plenty that NATO could do to enhance conventional deterrence. It could permanently station forces in the Baltic region with more hitting power; it could hold regular large-scale short-notice exercises; it could invest in strengthening its internal lines; individual member countries could do more to meet their spending obligations and use the money to restructure their ground forces for high-intensity conflict.
Whether NATO is capable of such focus is debatable. Its southern members worry more about refugee flows; France is fighting an insurgency in the Sahel; Germany’s new coalition agreement relegated the (wretched) state of its armed forces to page 156 of a 177-page document. Mr Putin’s priorities are very different.
According to the text,
Item 0 - Russia invaded western Ukraine in 2014;
Provas
Questão presente nas seguintes provas
O desenvolvimento brasileiro foi marcado por desigualdades regionais que, por sua vez, suscitaram políticas públicas. Sobre este tema podemos afirmar:
Item 1 - O apoio ao saneamento e preservação dos bancos estaduais, concedido aos governadores pela Administração FHC, representou uma de suas principais políticas de desenvolvimento regional, uma vez que tais instituições financeiras sempre tiveram papel de destaque no desenvolvimento dos estados.
Provas
Questão presente nas seguintes provas
O Estado teve papel relevante nas transformações estruturais da economia brasileira e no perfil de distribuição de renda até o passado recente. Sobre esta questão podemos afirmar:
Item 3 - A elevação do salário mínimo teve um impacto direto na melhoria da distribuição de renda (medida pelo Índice de Gini) na primeira década do século XXI, por meio do efeito sobre a remuneração dos trabalhadores, e beneficiando também cerca de 15 milhões de pessoas que recebiam benefícios previdenciários atrelados ao valor do salário mínimo.
Provas
Questão presente nas seguintes provas
Avalie como certo ou errado a seguinte afirmativa:
Item 3 - Os estoques indesejados são contabilizados como investimento nas Contas Nacionais.
Provas
Questão presente nas seguintes provas
Sobre o Governo Juscelino Kubitschek e o Plano de Metas, podemos dizer:
Item 3 - Uma das razões mais importantes para o desequilíbrio fiscal do Governo Federal no período JK foi o gasto com a compra de excedentes de café, prática que, de diferentes maneiras, remontava ao início do século.
Provas
Questão presente nas seguintes provas
Com relação às preferências do consumidor, indique se a afirmação a seguir é certo ou errado:
Item 3 - Uma função de utilidade do tipo U(x, y) = x + y implica que x e y são bens complementares perfeitos.
Provas
Questão presente nas seguintes provas
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