The following figure shows the growth of a population as a function of time. Which of A, B, and/or C correspond(s) to the upper limit of population?
A) B
B) C
C) A
D) B and A
E) none of the above

Question

The following figure shows the growth of a population as a function of time.  Which of A, B, and/or C correspond(s) to the upper limit of population?
A) B 
B) C 
C) A 
D) B and A 
E) none of the above

Quizplus · Accepted Answer

According to the graph, the population starts to level off after reaching point B, which implies that B is the upper limit of the population.

The Following Figure Shows the Growth of a Population as a Function