Chapter 40, Problem 4TYU

According to the logistic growth equation

     $\frac{dN}{dt}=rN\frac{\left(K-N\right)}{K}$

1. A.    the number of individuals added per unit time is greatest when N is close to zero.
2. B.     the per capita growth rate increases as N approaches K.
3. C.     population growth is zero when N equals K.
4. D.    the population grows exponentially when K is small.