What Is the Reason for Food Loss in Poorer Countries

What is the reason for food loss in poorer countries?

A) Expiration dates cause many consumers to throw away edible food.
B) Consumers are not aware of good and beneficial ways to use safe food that is presently being thrown away.
C) Many problems occur because poor nations are technologically hindered.
D) Advances in harvesting, storage, and packaging of food has caused most food loss problems.