What is the author trying to say about the subject in a sound of thunder? how can you make the subject more specific?

Which of the following best describes the central idea of the article? a the tuskegee airmen started the civil rights movement by proving that black pilots are more skilled than white pilots. b the tuskegee airmen proved that black and white pilots had the same potential, which break racial barriers. c despite breaking racial barriers, the tuskegee airmen faced racial discrimination and were never recognized for their military success. d black pilots in the military had to work twice as hard as white pilots, and due to a lack of funds they were underprepared.

"endangered dreams: the great depression in california: " which word best summarizes the author's description of the pea pickers camp?

How did rick respond to this conflict