Gerald Lindgren, a farmer, agreed by phone to sell grain to Glacial Plains Cooperative. They reached two agreements—one for a delivery of soybeans, and one for a delivery of corn. Glacial Plains sent Lindgren two written, unsigned contracts. He made the soybean delivery, but sold his corn to another dealer. Glacial Plains filed a suit against Lindgren for breach of contract. During a deposition and in papers filed with the court, Lindgren acknowledged his oral agreements with Glacial Plains and admitted that he had not fully performed. Are the agreements enforceable? Explain. [Glacial Plains Cooperative v. Lindgren, 759 N.W.2d 661 (Minn. App. 2009)]