why did katherine get the assignment in hidden figures

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1. The Inspiring Story Of Katherine Johnson, NASA's 'Human Computer'

   

2. "Hidden Figures" Mathematician Katherine Johnson at 100: A Life Told in

   

3. Hidden Figures: The True Story of NASA's 'Human Computers'

   

4. Katherine Johnson, Hidden Figures, and John Glenn’s Flight

   

5. Five Reasons Why Katherine Johnson, Subject of 'Hidden Figures', Is

   

6. Barbie Debuts New Katherine Johnson ‘Hidden Figures’ Doll