Which was a result of The French and Indian War? (CHECK ALL THAT APPLY) A. Taxes on the colonists were increased
B. The debate over slavery began.
C. Great Britain was in debt.
D. Great Britain tightened its control over the American colonies.

a and b

Explanation:

john maynard keynes developed new economic theories in response to the stock market crash of 1929. great depression of the 1930s. first and second world wars. economic boom of the 1950s.

disease was the number one killer of native peoples. they had had little exposure to the diseases of europe. this led to some villages being almost completely wiped out and some tribes destroyed.