Which statement is the main idea of “Dorothy Vaughn Biography? a. She was a high school educator before joining NACA.

B. She helps write a manual about how machines do math.

C. Dorothy works equally with white and African-American women throughout her career.

D. Dorothy deserves credit as a pioneer for her accomplishments at NASA.
pls help me

my guy how are we supposed to know

d

explanation:

in "people in peace, not profit and war" chrisholm uses inductive reasoning for her argument against defense spending by stating that the new administration, like most americans, wanted to invest in social objectives, so they must not want to prioritize defense spending. mr. nixon said "we can delay no longer in launching new approaches to the problem that beset them", but chrisholm points out that the programs were delayed anyways.