Since you did not provide the options in your question, I had to do some looking around, but I believe I have found them. I will mark what I believe are the answers by italicising and bolding them.
<em>Most countries are increasingly specializing production.</em>
<em>Most countries are becoming more interdependent.</em>
Most countries are experiencing unchanging amounts of exports and imports.
<em>Most countries are increasingly influenced more on the foreign sector.</em>
Most countries are relying less and less on international trade.
Hopefully this gives you some help.
Answer:
It was necessary because, it ratified in 1868 granted citizenship to all persons born or naturalized in the United States.
People tried to abide by them and then realized how imperfect we all are, and they realized that we need salvation.
I say like a blue whale or something like that.
