Please help Which of the following sentences represents the strongest concluding
statement for an essay?

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.

Which element in the room does the narrator in the yellow wallpaper focus on through much of the story

The development of new inventions in the field of space travel seemed rapid. how does the word rapid function in a sentence?