What is the initial problem with cascade aerodynamics and what stops the concerns

The initial problem, the people with Cascade aerodynamics had is because they were summoned to work with the African-Americans who were assigned to work in the unit of West Computers.

This concern was solved when they saw the qualities of the workers especially their good manners and knowledge.

Explanation

This incident is taken from the book of Margot Lee Shetterly named ‘Hidden Figures’.

This is a true story of three African-American women who worked at Langley Memorial Research Center in Virginia whose works were unrecognized for decades in the aeronautical industry.  

the correct answer is c. he speculates on what might happen at given points in the future in a world without people. alan h. weisman is an american author, professor, and journalist. authors organize their information with a purpose. they present their ideas in an organized way. this is called text structure. weisman uses text structure so as to improve overall comprehension and to prove his points.

what gradee ya in so we can do it im 8th grade

                                                        -hannahsgachagal

                                                          (p.s thats my real you tube lol)