How did Hector P. Garcia focus on helping the Mexican American population during the twentieth century?(1 point) Responses by helping to change segregation in schools by helping to change segregation in schools by teaching them about voting rights by teaching them about voting rights by speaking out against racist treatment of the people by speaking out against racist treatment of the people by providing care to those people who could not afford it

All the options mentioned could be ways in which Hector P. Garcia focused on helping the Mexican American population during the twentieth century. However, since you requested selecting one option, one of his significant efforts was by speaking out against the racist treatment of Mexican Americans.