Opportunity Cost of a Wedding

Carol wants to go to Sandra’s wedding, but Sandra doesn’t want her there. Garrett and Dina tried to tell Carol that she wasn’t invited, but that didn’t work. They approach Sandra with a different idea, offer Carol a better alternative than Sandra’s wedding so that Carol would hate missing the alternative. The three of them attempt to increase the opportunity cost of going to Sandra’s wedding, first by offering tickets to a Whitney Houston concert on the same day.