The US and the Soviet Union
Answer:
B. tensions between colonists and Native Americans
Explanation:
Answer : barbara jodana
I think
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.