Which one of the following equations represents the Verhulst$-$Pearl Logistic Growth of population?

  • A
    $\frac{dN}{dt} = r \left( \frac{K-N}{K} \right)$
  • B
    $\frac{dN}{dt} = rN \left( \frac{K-N}{K} \right)$
  • C
    $\frac{dN}{dt} = rN \left( \frac{N-K}{N} \right)$
  • D
    $\frac{dN}{dt} = N \left( \frac{r-K}{K} \right)$

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