Mary Granola consumes tomatoes and nectarines. Mary's indifference curves are kinky. When she is consuming more tomatoes than nectarines, she is willing to trade 3 tomatoes for 1 nectarine. When she is consuming more nectarines than tomatoes, she is just willing to trade 4 nectarines for 1 tomato. Let P1, be the price of nectarines, and P2 the price of tomatoes. Mary maximizes her utility subject to the budget constraint. Which statement is true?
Answer: When P1 > 3P2, she must consume only tomatoes.