How did African Americans and Mexican Americans fight to gain basic rights during the Great Depression?

The Great Depression of the 1930s hit Mexican immigrants especially hard. Along with the job crisis and food shortages that affected all U.S. workers, Mexicans and Mexican Americans had to face an additional threat: deportation. As unemployment swept the U.S., hostility to immigrant workers grew, and the government began a program of repatriating immigrants to Mexico. Immigrants were offered free train rides to Mexico, and some went voluntarily, but many were either tricked or coerced into repatriation, and some U.S. citizens were deported simply on suspicion of being Mexican. All in all, hundreds of thousands of Mexican immigrants, especially farmworkers, were sent out of the country during the 1930s--many of them the same workers who had been eagerly recruited a decade before.

the other answer is ridiculous

Explanation:

Mexican Americans went to school with African Americans only and they all had the power to vote as long as they paid the poll taxes. Only Mexican and African women were involved in politics. The menfolk stayed out of it because they were fighting in the war.

a. the astrolabe could determine the correct latitudinal location of the ship

i believe the answer is d.