Final answer:
In 1957, President Eisenhower sent federal troops, specifically the 101st Airborne Division, to escort and protect the Little Rock Nine, nine black students who were chosen to attend the integrated Little Rock Central High School in Arkansas. The troops were deployed to enforce the Supreme Court's order outlawing racial segregation in public schools.
Step-by-step explanation:
In 1957, nine black students, known as the Little Rock Nine, were chosen to attend the integrated Little Rock Central High School in Arkansas. However, the Arkansas Governor called out the National Guard to prevent their entry. In response, President Eisenhower sent federal troops, specifically the 101st Airborne Division, to escort and protect the students. The troops were deployed to enforce the Supreme Court's order outlawing racial segregation in public schools and ensure the students' safety.