✔ 最佳答案
An AA degree is issued by an institution that teaches courses at a degree of difficulty greater than HS courses. In general the degrees go like:
HS --> AA --> BA/BS --> MA/MS --> PhD the doctoral degree
AA is two years
BA/BS in two more years (four years altogether)
MA/MS is two more year
PhD is typically 3 to 4 years more (I took eight)