What were the factors that resulted in the development of people in the beginnings of Africa during the stone and iron ages. i need a paragraph answer.

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:

troy donahue,   i think.