Your classmates are planning to go to Miami for spring break, and you are undecided about whether you should go with them. The round-trip airfares are $600, but you have a frequent-flyer coupon worth $500 that you could use to pay part of the airfare. All other costs for the vacation are exactly $900. The most you would be willing to pay for the trip is $1400. Your only alternative use for your frequent-flyer coupon is for your trip to Atlanta two weeks after the break to attend your sister's graduation, which your parents are forcing you to attend. if the Atlanta round-trip air fare is $350, should you go to Miami? Yes, there is economic surplus of $400. No, there is a loss of $50. Yes, there is economic surplus of $50. No, there is a loss of $100