Southwick Homes, Ltd., develops and markets residential subdivisions. William McLinden and Ronald Coco are the primary owners of Southwick Homes. Coco is also the president of Mutual Development Co. Whiteco Industries, Inc., wanted to develop lots and sell homes in Schulien Woods, a subdivision in Crown Point, Indiana. In September 1996, Whiteco sent McLinden a letter enlisting Southwick Homes to be the project manager for developing and marketing the finished lots (lots where roads had been built and on which utility installation and connections to water and sewer lines were complete); the letter set out the roles and expectations of each of the parties, including the terms of payment. In October 1997, Whiteco sent Coco a letter naming Mutual Development the developer and general contractor for the houses to be built on the finished lots. A few months later, Coco told McLinden that he would not share in the profits from the construction of the houses. McLinden and others filed a suit in an Indiana state court against Coco and others, claiming, in part, a breach of fiduciary duty. The defendants responded that the letter to McLinden lacked such essential terms as to render it unenforceable. What terms must an agreement include to be an enforceable contract? Did the letter sent to McLinden include these terms? In whose favor should the court rule? Explain.