Which of the following, if true, would help explain why the farmer's annual net income is likely to be higher following conversion to an organic system? A. The most successful systems of organic farming are intended to ensure the continued productivity of farmland. B. The amount of money the farmer loses by reducing crop yield is generally less than the amount the farmer saves in production costs by switching from chemical farming to an organic system. C. Farmers for whom environmental concerns are paramount are willing to take financial losses to avoid synthetic fertilizers and pesticides. D. By growing nitrogen-fixing plants alongside a cash crop over a period of years, a farmer can usually increase crop yield dramatically. E. Many farmers who have purchased equipment used in chemical farming feel that they have irrevocably committed themselves to using synthetic fertilizers and pesticides.