Answer:
Option D, The United States committed millions of troops to the conflict in Vietnam because it feared that surrounding countries would fall to communism if Vietnam did, is the right answer.
Explanation:
A theory that became prominent during the period between the 1950s to the 1980s came to be known as the Domino Theory. According to this theory, in the event that Vietnam is influenced by communism, then the encompassing countries would also follow in a domino effect. This theory was explained by Dwight D. Eisenhower, the then President of the United States, on 7th April 1954, to News Conference. On the basis of this theory, The United States decided to get involved in the Vietnam Conflict.
Answer: Republicans believe that the free market should bring about new technologies that are cleaner, safer, and more efficient uses of resources. The democrats believe in the use of government to mandate "green" behaviors and use taxes to discourage businesses and other private citizens from the use of fossil fuels.
It wasn't. The Vinland colony was not sustainable since it wasn't possible for Norse people to move there in high numbers and carry things and establish a successful colony. Their ships were smaller than those used by later people like Columbus and there wasn't an option to just take three ships with a bunch of people. Technology wasn't yet developed enough to enable a mass migration.
Answer:
The US without a draft had only 100,000 troops. That's tiny compared to millions of Nazi soldiers. As for Pearl Harbor and Japan, the US underestimated the Japanese ability to attack the US and its strength. The US also was not in conflict with Japan and did not expect a sneak attack by them early in the morning.
Answer: The answer is E. Because it's none of the other answers are right.
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