but scientifically since eventually food and resources will start becoming scarce it would be A then as the ecosystem recovers it goes back to D <span />
Exponential growth can be defined as the per capita increase in growth of population when resources are available in surplus amount. But in nature it generally does not occur as each region exhibit a particular carrying capacity which means the maximum size of a population that a region or ecosystem can support on the basis of availability of resources such as water, food, habitat and other requirements.
According to the above explanation this can be said that D.the population grows faster is the correct option.