Which of the following is true about the Olmec people? A. They lived in modern-day Africa, and produced pyramids
B. There lived in modern-day Africa and there were no nearby waterways
C. They lived in modern-day Mexico, and produced rubber
D. They lived in modern-day Mexico, and did not produce any art or artifacts

C.

Explanation:

A and B are incorrect, as the Olmec people lived in Mexico.

D. is incorrect as the Olmec people produced rubber and did have art/artifacts.

the constitution of the united states gave congress the absolute authority over immigration laws

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.