Paul owned a Harley motorcycle that had been leaking oil. One day, Paul pulls into a gas station with a trail of oil following him. Frustrated, Paul explains that he will sell the motorcycle for $200. Mark, the owner of the gas station, immediately said that he would buy the motorcycle for $200. Paul agreed to accept $200 after he rode the motorcycle back to his house, indicating that Mark could come pick it up later in the day. On the way home, Paul realized that the problem was probably a faulty gasket which would not be hard to fix, and he decided that he did not really want to sell the motorcycle. Is Paul obligated to sell the motorcycle to Mark? Explain your