Which section from the article BEST explains why a movie was made about Katherine Johnson's work at NASA?

Katherine Johnson's work at NASA is described below in detail.

Explanation:

Katherine G. Johnson was a NASA mathema-tician who supported sending the earliest Americans into the cosmos and the first cosmonauts into space. She is one of the most well-known black women in space astronomy. ... As a black woman serving for NASA in the 1950s and '60s, Johnson overwhelmed social barriers and racial unfairness.

the secretary of state, appointed by the president with the advice and consent of the senate, is the president's chief foreign affairs adviser. the secretary carries out the president's foreign policies through the state department and the foreign service of the united states.

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