Whats the central idea for the text "Excerpt from Hidden Figures by Margot Lee Shetterly" A. Dorothy begins her first day as a human computer, which is exciting for her because she has always wanted to work with mathematics and engineering.
B. Dorothy works in a place that is ordinary, performing work that both the women and men were used to doing in the engineering field.
C. Dorothy works for the military in its percussion unit, and unlike before, she and other African American women can be a part of the military band.
D. Dorothy is one of few engineers working at the facility who have graduated from college and can perform the complex calculations.