Which of the following are the best example of complementary goods? Coke and Pepsi Bread and butter Cotton and cottonseed oil Chicken and pork Choose the most correct answer by clicking a button, or by typing a letter from the keyboard and pressing the tab key. What is an inferior good in the discussion of consumer demand theory? Any low-cost good A good that is harmful to a person A good that people buy only by mistake A good that people buy less of as their income increases Choose the most correct answer by clicking a button, or by typing a letter from the keyboard and pressing the tab key.