Which One of the Following Scenarios Does NOT Describe Exponential

Multiple Choice

Which one of the following scenarios does NOT describe exponential growth?

A) A population increases by 8.5% every year.
B) A population doubles every 5 years.
C) A population grew by a factor of 1.49 every 5 years.
D) A population in a certain year was 104% of the population the previous year.
E) A population increases by 1600 people every year.