Answer:
Incomplete question, however I infer you want to know more about the role of the federal government.
<u>Explanation</u>:
Remember, the federal government <u>has certain privileges which the other tiers of government (state, local) do not have,</u> such as;
1. It alone can decide policy on foreign trade.
2. it can decide on taxes.
3. It alone can decide to go to war with another nation.
4. It can make policy on government spending etc.
Answer:
It is because of the USSR and them taking over lots of country's and for example the Vietnam war and the Korean war. In both wars the communist's parties were supplied by the USSR. Another thing is that both country's kept on feeling threatened by each other.
Answer:
Isolationism is the practice or policy of taking distance from the interest or political affais other groups or countries, which has been sometimes characteristic of the Ameican political life as it was after WWI.
Some senators in the USA believed that the League of Nations violated the sovereignity of the country thus deciding not to join the league and refusing to ratify the Treaty of Versailles which was the agreement that officially ended WWI. Thereby (<em>C.</em>)