I believe they sent in strikebreakers, as a way of trying to make the striking come to an end, also it should be C
Hope it helps!
Answer:
c. called for an end to the segregation of American armed forces
Explanation:
The movement where people from or with ancestors from 21 Central and South American countries that were once former colonies of Spain were grouped together speaks to dynamics underlying involuntary ethnicity. This process divides people into racial classification where they are explicitly or implicitly ranked on a social worth’s scale.