The AD (aggregate demand) curve is defined by the ISâLM equilibrium income at different potential price levels. The downward sloping AD curve is derived from the IS/LM model.
Who is considered a junior in college? A full college schedule requires 15 credit hours per semester, 30 credits per scholastic year: thus a sophomore would have earned 60 credits and a student carrying credit hours in excess of 60 credit hours would be conisdered a junior in college. Mohamed Elhegery.
How many credit hours are needed to become a senior in college and what are the number of credit hours needed for each classification such as freshman sophomore junior senior? STUDENT CLASSIFICATION A student's year (freshman, sophomore, junior, senior) is based on the number of earned credit hours.