WORLD HISTORY

HISTORY

WORLD WAR II

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What factor(s) contributed to the expanding role of the United States during World War II?
A
Nuclear technology was developed by the Manhattan Project
B
National economy expanded due to wartime production
C
Industrial infrastructure remained undamaged during WWII
D
all of the above
Explanation: 

Detailed explanation-1: -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.

Detailed explanation-2: -The United States later declared war on German ally Austria-Hungary on December 7, 1917. Germany’s resumption of submarine attacks on passenger and merchant ships in 1917 became the primary motivation behind Wilson’s decision to lead the United States into World War I.

Detailed explanation-3: -By 1944 America led the world in arms production, making more than enough to fill its military needs. At the same time, the United States was providing its allies in Great Britain and the Soviet Union with critically needed supplies. Many Americans volunteered to defend the nation from enemy bombing or invasion.

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