Considering the context of this was happening after the ending of slavery and its matters, the correct answer would be c) A support of a civil rights organization such as the N.A.A.C.P.
Because Washington was saying that some coloured people were making a living out of problems about Negro cause, as they were still talking about “troubles, the wrongs, and the hardships of the Negro race”, and he suggested at the time for the Negro to just give up their fight for civil and social rights in favor of the economy, but the country was suffering after abolition of slavery with related matters and was still marked with Negro segregation.