The overall purpose of the naacp is to : a) integrate professional sports. b) argue cases before the supreme court. c) fight for the civil rights of african americans. d) establish a “separate but equal” society.

C) Fight for the civil rights of African Americans

Explanation:

The National Association for the Advancement of Colored People (NAACP) was an organization that started during the early part of the 20th century. The goal of this group was to gain social, legal, and economic equality for African Americans. The NAACP attempted to meet this goal in several different ways including challenging Jim Crow laws, organizing peaceful protests, etc.

the difference is that white collar worker performs skills like worker as a scientist or well blue collars do physical work and they do services like being a cook.

b) race riots in several cities