6. Suppose Fox arrives at the experiment with a reference point of having one sticker and one airplane (perhaps because he was told he could get these as gifts). His reference point in money is still $0, and he still receives the $8 show-up bonus. Would he buy a sticker for $73 if that was the only choice he was offered? Would he buy an airplane for$6 if that was the only choice he was offered? Would he make both purchases? Briefly explain the intuition