Old World events which sparked exploration included all except: the Crusades Polo's journeys Spanish war with the Muslims Prince Henry's school

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:

not sure might be he acquired the entire oregon territory from great britain