Sept. 24, 1957 is such an important date in history because that was the day President Dwight D. Eisenhower ordered<span> units of U.S. Army’s 101st Airborne Division to escort nine black students, nicknamed the </span>"Little Rock Nine,"<span> into the previously all white </span>Central High School in Little Rock Arkansas<span>. </span>
C. The process of evolution
Answer:
Explanation: During the 11th century, however, feudal life began to change. Agricultural innovations such as the heavy plow and three-field crop rotation made farming more efficient and productive, so fewer farm workers were needed–but thanks to the expanded and improved food supply, the population grew.
