4. A certain population of bacteria has a growth rate of 0.04 bacteria/hour. The formula
for the growth of the bacteria's population is A = P(2.71828), where Po is the original population
and t is the time in hours.
If you begin with 400 bacteria, approximately how many of the bacteria can you expect
after 100 hours?
A. 40,000
B. 888,601,488
C. 271,828
D. 21839