Answer:
Lincoln's ten percent plan specified that before a southern state could be readmitted into the Union, at least 10 percent of its voters (from the voter rolls for the election of 1860) had to swear an oath of allegiance to the Union.
D, Plessy v Ferguson decided on the ruling, separate but equal.
the answer is parliament.
It started with the National defence act in 1919. Which allowed the school to loan equipment from the military. This also gave them access to military personal. Then the vitalization act of 1964 replaced the active military personal with retired ones. It also added the other branches of the military not just the airforce.