The group was not allowed in public school during the Gilded Age were of Blacks. Therefore, option (A) is correct.
What was the Gilded Age?
Gilded Age is the period of the American history from 1870 to 1900 in which there was the tremendous increase in the industrialization. It is a labor pool by immigration and reduced government regulations.
Blacks made up the segment that was prohibited from attending public schools during the Gilded Age. Therefore, option (A) is correct.
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