The Size of an Insect Colony T Days After Its $e ^ { 0.2 t }$

Multiple Choice

The size of an insect colony t days after its formation is P( t) = 1000 $e ^ { 0.2 t }$ . Approximately how many insects are present after 10 days?

A) 690
B) 7389
C) 54,598
D) 6900
E) none of these