Suppose Hanson decides to go as a superhero. Which result would be a cost?

 - Hanson will give up the chance to wear the costume he is more excited about.
 - Hanson will save some time and money. He won't have to go out and get a new costume.
This result is a cost. It involves giving up or spending something that Hanson wants or needs:
Hanson will give up the chance to wear the costume he is more excited about.