B. is the answer you will want to put. While they did let African Americans fight in the war in a special unit, they would not allow that unit to be led by an African American. It was headed by a white man named Robert Gould Shaw.
It was successful because when all blacks boycotted the buses, that takes a huge chunk of change out of the cities bus money which was a staple in how the city lived. Don't quote me on that though. Sorry it took someone 2 hours to respond to your question. Hope I helped :D
Answer:
Assimilation makes it possible for people to seek asylum or political protections when there are safety concerns at home. By proving they know what is required to assimilate into a new culture, immigrants (legal or otherwise) provide evidence that they'll provide a positive impact to the overall society
Explanation:
It was Spain,France,And the U.S
