Which of the following statements best describes the central idea of the text?

A. Katherine Johnson overcame racial and gender discrimination and became one of the top mathematicians at NASA.

B. Katherine Johnson wanted to work for NASA, but her status as an African American woman prevented her from doing so.

C. Katherine Johnson was responsible for designing the first space probe sent to the Moon.

D. Katherine Johnson had a difficult childhood, but after beginning work at NASA, she faced less discrimination.

Answers to the whole thing

A.

A.

D.

B.

A.

By saying how rare and uncommon it is for any woman to have a degree in math or science let alone a black woman, and what she went through to get her position in NASA.

I think it's more important to have an education to achieve their goals. If you have a good education over time it would lead you to achieve your goals and like for Katherine, no one told her to be a mathematician she chose to do that on her own.

It meant that she didn't have that many jobs to choose from since she was a black woman at the time meaning the only thing she could pursue is teaching since you needed to know stuff for it but luckily she got a job at NASA.

In this time we define them as the same because we have done went through women and blacks rights but in her time period a black woman with a degree and working at NASA was never heard of and she helped get more women and blacks to pursuit more things.

the answer is a, salt plain

in the 1800s, locomotives powered by steam made transportation faster and cheaper. the resulting rapid growth of railroads led to the connection of the atlantic and pacific railroad in oklahoma city in 1897.

in the last years of the century, the improvement of steam-based engines the expansion and growth of railroads. this growth increased when the companies started to build and expand, such as the atlantic and pacific railroad, which connected new mexico with california, and missouri with oklahoma. many of these new networks were built in oklahoma, and these changes transportation henceforward.