What was the essence of the Truman Doctrine

to provide assistence to countries under threat

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:

1. where does the energy of a nuclear power plant come from?

d) political bosses should not hold office