Racicky was in the process of buying 320 acres of ranchland. While that sale was being negotiated, Racicky signed a contract to sell the land to Simon. Simon paid $144,000, the full price of the land. But Racicky went bankrupt before he could complete the purchase of the land, let alone its sale. Which of these remedies should Simon seek: expectation, restitution, specific performance, or reformation? Explain why or why not for each.