What was the purpose of colleges and universities founded after the civil war

The first HBCUs were founded in Pennsylvania and Ohio before the American Civil War (1861–65) with the purpose of providing black youths—who were largely prevented, due to racial discrimination, from attending established colleges and universities—with a basic education and training to become teachers or tradesmen

the percentage of students at the school need special diets is

c) 10 percent

a memoir is the correct answer