Herbie Bittman, age 17, executed a contact for the purchase of a pleasure car from a used car dealer or $2000. When Herbie changed his mind and attempted to return the car three months later the sales manager, Sam Dichter, said, "The contract is legally valid and all sales are final. I am not taking the car back." Herbie, who has not turned 18, come to you for advice. Was Dichter's statement legally correct? Why or why not?