During Reconstruction in the South, most white Southerners welcomed legislation supporting freed African Americans. worked closely with African Americans to rebuild the South. resented the destruction of the Southern economy. joined the Ku Klux Klan, especially those who lived in cities.

I believe it's resented the destruction of the southern economy

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:

whats the question? im not quite understanding your question.