Answer:
It began after the stock market crash of October 1929, which sent Wall Street into a panic and wiped out millions of investors. Over the next several years, consumer spending and investment dropped, causing steep declines in industrial output and employment as failing companies laid off workers.
Explanation:
got it from google LOL
Answer:
The USA was one of the greatest powers no one really wanted to get USA involved. USA joined in 1941, 2 years after the British and the French started. USA got all the credit really because they had a lot more factories and the built the atomic bomb. But really the British were the most engaged allied power. The USA was decisive in WW2 because they had a lot more of materials etc weapons planes tanks warships
Explanation:
The answer would be Caliph