The correct answer is C. Used sit-ins in the 1940's to encourage integration.
Explanation:
The Congress of Racial Equality was an organization that emerged during the 20th century in the U.S. and aimed at supporting the Civil Rights Movement or the legal rights of the African American population. This was led by Niger Innis who was an African American activist and the organization was mainly known due to his pacifist protest that included using sit-ins as a way to protest that implied sit in different spaces and deny to leave one of the most important protests occurred in 1942 as members of the organization used sit-ins in a coffee shop in Chicago to protest the segregation rules that existed back then in coffee shops, restaurants, and other public places. Thus, the Congress of Racial Equality used sit-ins in the 1940's to encourage integration.
