In Less- Developed Countries, Many Species Are Being Harvested Unsustainably

In less- developed countries, many species are being harvested unsustainably because

A) pollution has reduced their population sizes dramatically.
B) they are considered a danger to humans.
C) they are hunted and killed because they carry human diseases.
D) people thoughtlessly destroy what they do not need.
E) the people must eat or sell the species' products to survive.