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.
In higher education, a well-established rule of thumb holds that students should devote two hours of study time for every hour of class time. Assuming a full-time load of fifteen credit hours, students adhering to this standard should spend thirty hours per week studying. But since its first national administration in 2000, the National Survey of Student Engagement (NSSE) has found that the average full-time college student falls well short of that standard.