A Population Is Modeled by the Differential Equation $$\frac { d P } { d t } = 1.4 P \left( 1 - \frac { P } { 4560 } \right)$$

Multiple Choice

A population is modeled by the differential equation.
$$\frac { d P } { d t } = 1.4 P \left( 1 - \frac { P } { 4560 } \right)$$
For what values of $P$ is the population increasing?

A) $P > 1.4$
B) $P > 4560$
C) $P < 4580$
D) $0 < P < 4560$
E) $0 < P < 1.4$