Which of the following statements about the March to Sacramento is true?

A. Cesar Chavez organized the march as a way to draw national attention to the plight of migrant farm workers,

B. All answers are correct

C. Cesar Chavez made effective use of religious and labor-movement symbols, displaying them as they marched.

D. The march started with a little over 100 workers, but their numbers had swelled into the thousands as they went north,​