B.) the system of checks and balances
Marshall spoke of an urgent need to help the European recovery in his address at Harvard University in June 1947. The purpose of the Marshall Plan was to aid in the economic recovery of nations after World War II and secure US geopolitical influence over Western Europe
Hi,
The answer is D because of a war they had and other conflicts.
Answered by Britton have a nice day:)
Answer:
I believe the answer is: They worried about having to take part in future wars.
Explanation:
At that time, the united states Senate preferred to take the position as a neutral force that wanted to avoid any intervention toward other countries' problems. This stand was taken away the moment the Japanese army decided to initiate an attack on pearl harbor.