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.

Read the rough draft of a student's conclusion to anargumentative editorial.(1) year-round schooling would student achievement.(2) not so much information would have to be crammed intonine months. (3) furthermore, the elimination of long breaks,particularly summer break, would significantly reduce"learning loss" and the additional time wasted at thebeginning of each academic year to reteach previouslylearned material. (4) it is clear that year-round schooling students learn and retain more. (5) the united staleis not the only country to experiment with a year-roundschool schedule. (6) although many still claim that evidenceabout year-round school and its link to higher achievement isinconclusive, these people need to open their eyes and seethat students in these schools consistently score higher oncertain assessments than students who attend schools withtraditional nine-month calendars. (7) it is about time that wereplaced our outdated and inefficient school calendars.which best revises sentence 6 to create a more appropriate and respectful tone