Why did Haiti fail to thrive in the years after it won its Independence

A Haiti remained deeply divided between different social classes
B French aristocrats remained in the country, undermining the new nation
C Freed slaves were not able to find land to farm and support themselves
D Haiti's new government refused to free the slaves as promised

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:

d. william mckinley's southern upbringing him win.

roosevelt essentially took the opposite approach as hoover in taking on the great depression. herbert hoover thought that america and its economy could naturally recover from the depression in due course, so he adamantly restrained the federal government from intervening on behalf of the people affected. on the other hand, roosevelt dramatically increased employment by expanding the federal government and establishing agencies that would aid in relieving some of the country's worst problems.