Which statement is correct regarding the impact of geography on the development of the economic activities in different regions of america before the civil war?.

What is the best description of an advanced placement course? a. a rigorous version of a regular subject b. a course that is consistent with college/university courses and prepares a student to take ap exams in a particular subject area and opt out of corresponding college courses c. a course required for admission to college d. it's the same as a honors course