The correct answer is that groups of people may be classified in a reasonable way.
This is only for things like statistical data when doing the decennial census or anything similar.
Booker T. Washington is known for Training negro teachers and providing all black schools. At the time he clashed with other black leaders such as W. E. B. Du Bois and drew ire for his seeming acceptance of segregation, he is recognized for his educational advancements and attempts to promote economic self-reliance among African Americans.
