Answer:
State governors were using troops to prevent desegregation. ... School segregation was unconstitutional.
Explanation:
State governors were using troops to prevent desegregation.
When governors used National Guard troops to keep black students away from schools, presidents federalized those troops and ordered them to protect the students instead.
as well as farming if farming was a thing back then
Amendment means a change or addition to a legal or statutory document
So it would bc C
battle of antietam i think