Although overpopulation is commonly ascribed to densely populated regions,
nevertheless this condition, which occurs when the population of a certain environment has grown to such a large degree that the environment cannot support the inhabitants, is seen also in sparsely-populated regions with few resources.
A. nevertheless this condition, which occurs when the population of a certain environment has grown to such a large degree that the environment cannot support the inhabitants
B. this condition, which occurs when the population of a certain environment has grown to such a large degree that the environment cannot support the inhabitants
C. these conditions, which occur when the population of a certain environment has grown so much that the environment cannot support the inhabitants
D. nevertheless this condition, which occurs when the population of a certain environment has grown so much that the environment cannot support the inhabitants
E. this condition, which occurs when the population of a certain environment has grown so much that the environment cannot support the inhabitants