What caused the korean war?
a. the soviet union attacked korea.
b. the koreans tried to break away from communist control.
c. koreans tried to spread communism to vietnam.
d. north korea attacked south korea.

the answer is d. tariffs were raised by america's trading partners after the smoot-hawley tariff act, decreasing exports, and declining job rates.

in griswold v. connecticut (1965), the supreme court ruled that a state's ban on the use of contraceptives violated the right to marital privacy.