What is a reason why Mary Jackson's work at NASA was so important?
А
She helped get astronauts to space safely.
B
She helped to build a better spacecraft.
C
She was the first women to learn Fortran.
D
She became good friends with John Glenn.

Answer A is correct

Explanation: Mary W. Jackson was part of a group of very important women who helped NASA succeed in getting American astronauts into space. Mary never accepted the status quo, she helped break barriers and open opportunities for African Americans and women in the field of engineering and technology.

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explanation: