Answer: He influenced noninterference by the United States in the affairs of other nations.
Economies and resources within their own countries
Answer:
Explanation:
The major causes of World War II were numerous. They include the impact of the Treaty of Versailles following WWI, the worldwide economic depression, failure of appeasement, the rise of militarism in Germany and Japan, and the failure of the League of Nations. ... Then, on September 1, 1939, German troops invaded Poland.
It was in ruins and needed reconstruction.