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.
Bronze a mixture of tin and copper please mark brainliest if I am right. Thanks have a wonderful day.
Answer:
C: It has all been discovered by now.
Explanation:
There is still history out there that yet hasn't been discovered. So coming to this, humans have not found everything yet there is about our past, and past cultures. Such as tools, clothing, and much more.
Improving workers' lives but leaving society's structure alone
hope this helps :)
