Which Statement About "Optimal Foraging Theory" Is True

Multiple Choice

Which statement about "optimal foraging theory" is true?

A) Foragers store food for a season only.
B) Foragers take only the plants and animals they need to subsidize their caloric intake.
C) Foragers seek out food sources based on whether they will be worth the effort.
D) Foragers no longer exist in the world; all peoples today use food production techniques.
E) Foragers very frequently exceed the carrying capacity of their environments.