50. What do hard greens think about large agribusiness companies4

(A) They often control the market and result in rise of food prices.
(B) They are able to produce more food on less land, and are thus more efficient.
(C) Large agribusinesses tend to overuse pesticide, and thus should be inspected regularly.
(D) Too many large agribusiness companies may lead to clearing of more forests for farmland.