The main purpose of this passage is ______. A: to prove that man is a descendent of some higher animal B: to satirize human greediness C: to prove that man is superior to other animals D: to criticize man as a maniac

The main purpose of this passage is ______. A: to prove that man is a descendent from some higher animal B: to satirize human greediness C: to prove that man is superior to other animals D: to criticize man as a maniac