which of the following values would best justify government support of opera troupes? a. promote social coherence b. cultivate personal and national identity c. create harmony d. emphasize the piece process

d

Explanation:

they were treated very badly. they were targeted by white supremacists and other groups, like the klu klux klan, even after coming back to the country as veterans. they were seen as inferior and gave the african americans new found motivation to fight against this racial injustice. 

c. bounced back and forth from worthless to worth a lot and back to worthless