Etymology studies the origin of words, reconstitutes their evolution by going back to the oldest accessible state.
C is the corrrect answer
Answer:
C.NASA
Explanation:
Katherine Johnson works at the Langley Research Center in Hampton, Virginia in 1961, alongside her colleagues Mary Jackson and Dorothy Vaughan. All of them are African-American women; the unit is segregated by race and sex.
<span>Warring states got its name because there were 7 big states who were rivals over the control of the land and as well as the people. They keep on "war" whether what to get. Warring states never lasted because people are calling for unity. Noble families fight over the wealth and other riches they have. They are also worried about the lost of their people and as well as slaves. When the period didn't end, there is an increase in various intellectual officials on each states.</span>
The correct answer is D: Christopher Columbus who was born in Genoa, Italy.
