Which of these was a lasting effect of the stock market crash?
O A. The market recovered quickly.
B. The country entered a depression.
C. The cost of living went down.
D. There were new forms of money.

How did inca develop their road system? a) they used mortar to hold the stones together. b) they built suspension bridges over rivers. c) they mixed copper and stone together to make the blocks. d) they laid roads in the cities, not in the less densely populated deserts.