~Hello there! ^_^
Your question: Who was the first black student to enroll at the University of Mississippi..?
Your answer: James Meredith was the first black student to enroll at the University of Mississippi.
Hope this helps~
The answer is: Her role has shown that women are starting to perform in jobs that have been traditionally reserved for men.
Marissa Mayer was chosen to be the CEO of a giant tech company called Yahoo in 2012.
At that time, the percentage of women who managed to achieve executive position in tech companies are around 7%. Very little to them able to get the CEO position in tech companies since its traditionally given to male executives. Since Yahoo was highly valued, Marissa Mayer has became an inspiration for other women who want to advance in tech industries.
The answer is drought in the midwest
I believe the answer would be D, cognitive abilities. The reason for this is because cognitive abilities are brain-based skills needed to carry out any task from the simplest to the most complex.