A Nursing Student Is Listening to a Lecture in Which

A nursing student is listening to a lecture in which the instructor explains that a population pyramid is a way to visually compare a population for a certain demographic, usually age. If an age-based population pyramid has a broad base and a small top, it represents:

A) Slow growth.
B) Rapid growth.
C) Equal growth.
D) Mostly older people, with no growth.