WILL GIVE BRAINLIEST LINKS AND SPAM WILL GET REPORTED In this speech, what is Washington recommending to African Americans?

African Americans should immediately fight to regain their voting rights and an end to segregation.

African Americans should focus achieving economic betterment before seeking an end to segregation.

African Americans should boycott all Caucasian (white) owned businesses until segregation is ended.

African Americans should refuse to join the U. S. Army until full equality is achieved.

What was piaget's explanation as to why preschool-age children in the preoperational stage make errors on tasks requiring conservation? a) preschool children's tendency toward centration prevents them from focusing on other relevant features of a situation b) preschool children have not yet developed numerical understanding; therefore, different amounts are meaningless c) preschool children's neural-visual network is not fully matured d) preschool children have not lived long enough and accrued enough experience to know the difference between quantities