Last Friday, Patricia was in the order line of her company's caf when she saw a crumpled bill on the floor. Thinking it was a $1 bill, Patricia reached down to pick it up. (She would have reached down to pick up a penny as long as it was "heads up!") When she unfolded the money, Patricia discovered (much to her amazement) that it was actually a $100 bill. Patricia quickly lost her appetite, stuffed the $100 bill in her pocketbook, and went home.

a.Assess Patricia's rights regarding her discovery. Does she have the legal right to keep the money?

b.More importantly, does she have an ethical or moral right to keep the money?