I think it's D ( sorry if I'm wrong)
I would say the answer is D., sadly. African Americans did not receive equal pay as whites did.
Chavez was concerned about the growing power of the Federal Government because he was afraid that it would've effected his oil business.
A lariat or lasso is a closing loop made of rope used for the controlling of cattle. Steel spurs and saddles are used by riders to make riding horses easier.
Therefore the correct answer would be whoever worked with cattle, and rode horses. This makes D Cowboys and Gauchos the correct answer.