1.On November 23, Sally agreed to sell to Ben her BMW automobile for $7,000, delivery and payment to be made on December 1. On November 26, Ben informed Sally that he wished to rescind the contract and would pay Sally $350 if Sally agreed. Sally agreed and took the $350 in cash. On December 1, Ben tendered to Sally $6,650 and demanded that Sally deliver the automobile. Sally refused, and Ben initiated a lawsuit. May Ben enforce the original contract? Please explain.