The overthrow of the shah of iran in 1979 resulted in a

1st and 3rd : ) now lemme smash

b.

jim crow laws were enacted in northern states.

for the united states of america, 1945 to 1964 was a time of high economic growth and general prosperity. it was also a time of confrontation as the capitalist united states and its allies politically opposed the soviet union and other communist countries; the cold war had begun.

explanation:

sam houston basically made tx he fought for anrew lead troops in the battle of san jacinto and then became president and james polk