Choose the option that both grammar and vocabulary are correct:

I. It has created a humanitarian and human rights catastrofe, traumatized a generation of child, and accelerated the global food and energy crises.

II. And yet, this grave damage could pale in comparison with the consequences of a prolonged conflict.

III. It is imperative that all perpetrators of human rights violations are held accountable

IV. The UN also continue of work towads removing remaining obstacles.