How did The warrant court and Cesar Chavez expanded was the rights of American people

Cesar Chavez gave the people the right and sense of power and freedom to stand up for their own selves.

Explanation:

Cesar Chavez had played a huge role in giving rights and power to the people of the United States of America. He found an organization which was named as the United farm workers union for the betterment of the farmers of the country.

At a great extent Cesar Chavez was responsible for giving the people a sense of great power and the right to speak and stand up for their own selves and gave them sense of power.

yes ap politics. what do you need?

i would go with the last one