Ames, seeking business for his lawn maintenance firm, posted the following notice in the meeting room of the Antlers, a locallodge: "To the members of the AntlersSpecial this month. I will resod your lawn for $4.00 per square foot using Fairway brand sod. This offer expires July 15." The notice also included Ames's name, address, and signature and specified that the acceptance was to be in writing. Bates, a member of the Antlers, and Cramer, the janitor, read the notice and were interested. Bates wrote a letter to Ames saying he would accept the offer if Ames would usePutting Green brand sod. Ames received this letter July 14 and wrote to Bates saying he would not use Putting Green sod. Bates received Ames's letter on July 16 and promptly wroteAmes that he would accept Fairway sod. Cramer wrote to Ames on July 10 saying he accepted Ames's offer. By July 15, Ames had found more profitable ventures and refused to resod either lawn at the specified price. Bates andCramer brought an appropriate action against Ames for breach of contract. Decisions as to the respective claims of Bates and Cramer?