Whats the difference between the roman empire and the han dynesty

answer: the apache, comanche, kiowa, crow, and osage tribes are plains indians.  

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: