Consider an Allee effect model P' = 0.2 P \left( 1-\dfrac{P}{1000} ight) \left( \dfrac{P}{200} -1 ight). The model has equilibrium points at P = 0, P = 200, and P = 1000, where 0 is stable, 200 is unstable, and 1000 is stable. A solution that starts at P = 50 will