What Caused the Great Depression?
"As a massive recession that devastated the country (and subsequently the entire world), it's hard to pin down one single fault for the Great Depression. It was a number of factors all coalescing into more than a decade economic misery."
This caused the "Black Thursday" Panicked investors began selling their shares in an unprecedented volume. The stock market then, crashed.
Authoritarian Governments:
Authoritarianism, principle of blind submission to authority, as opposed to individual freedom of thought and action. In government, authoritarianism denotes any political system that concentrates power in the hands of a leader or a small elite that is not constitutionally responsible to the body of the people.
What war there have been hundreds
The Cuban missile crisis marked the climax of an acutely antagonistic period in U.S.-Soviet relations. It played an important part in Nikita Khrushchev's fall from power and the Soviet Union's determination to achieve nuclear parity with the United States.
The answer is either A. or D.