Mance, one week before his eighteenth birthday, purchased a DVD player from the Computer Outlet store and paid $ 150 cash for the item. A week after his birthday, he purchased a handheld police scanner for $ 95 from Radio Shack and also paid cash. A week after he purchased the police scanner, Mance wished to disaffirm both contracts and recover $ 150 from the Computer Outlet store and $ 95 from Radio Shack. Will Mance be allowed to disaffirm one, both, or neither of these contracts, assuming that both purchases were within the guidelines of selling to minors?