The verb form in “Many sociology majors are able to…” (line 13) can be replaced by

The underlined expression in “each student to carry out” (line 11) can be replaced by

The underlined word in “Often combining….” (lines 5-6) is the opposite of

In "as well as the causes and consequences"…(lines 3-4) as well as is used to indicate

This text may be found in a(n)

In “on the other hand, however, it translates…” (lines 5-6) on the other hand brings an idea of

In “major social challenges” (lines 7-8) challenges implies an action that is

According to the text, the most important challenge is to see that old people have

The news reported is

The text informs that life expectancy in Brazil is