I would say B but A also looks like it could be an answer. it's not D for sure and they didn't protest each one by throwing tea in the harbor.
The Israeli Palestinian conflict is a major scar in American foreign policy especially in the middle east becasue not only does it threaten Israeli security,but it is also a major source of Arab region resentment toward USA, therefore threatening the USA security and business interests in the region as well. This comes at the backdrop of the fact that Israel is USA staunch ally.
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This period was known as the baby boom, and this generation is still referred to as the "baby boomers," this being because there was a huge increase in the birth rate as people returned home from the war.
Become a citizen is the answer