What was the overall effect of the civil rights movement on the economic status of african americans by 1975?

African Americans joined the Middle Class though a significant minority remained poor

Explanation:

African American were able to escape poverty thanks to the civil rights movement, the vast majority of them were poor before the victory of that movement. Roughly a third remained in ghettos and stuck in destitution.

the great wall of china worked as a defense for the feudal states of the zhou dynasty to the north. during the warring states period more walls were put up to defend the borders of the different kingdoms. it was semi successful because despite the wall, the mongols eventually conquered china also the great wall provided protection to the economic development and cultural progress, safeguarded the trading routes such as the silk road, and secured transmission of information and transportation. @jayxboof

the answer is catholics