Answer:
It was the quest for westward expansion. The Manifest Destiny called for the US to fulfill the divine mission to expand and dominate the whole continent. After the independence, the US moved westward step by step: the Louisiana Purchase, Texas, the Mexican-American War. This last event allowed the US to increase its territory, incorporate California and reach the shores of the Pacific Ocean.
Explanation:
NATO is a military alliance made up of multinational democracies. It is the North Atlantic Treaty Organization. NATO was formed in 1949. The correct answer is A.
One reason why socialism did not take root in America is because of the culture. The American value system and the American concept of the nation are egalitarian. The American Revolution was essentially a rebellion against as strong states. Socialism is largely about big government hence its failure in the United States
I think a and d but I could be wrong