To Feed an Increasing World Population, Humanity Has Needed to Increase

To feed an increasing world population, humanity has needed to increase the carrying capacity of the planet. This has involved ___________.

A) dependence on the use of fossil fuels to grow food
B) dependence on the use of herbicides to grow food
C) removing more fish from the oceans than they can repopulate
D) destruction of animal habitat for human use
E) It has involved all of the above issues