Verna is going to live in Italy for two years and offers to sell her 2021 Tesla Model 3 Performance Auto AWD to William for $7,500. The market value for this kind of car in good condition is $75,000. William happily accepts Vernas offer. Explain whether consideration is present in this case and whether William has an enforceable agreement with Verna. Be sure to support your answer with the relevant legal rules on Consideration.