2. A.C. Furniture (ACF) manufactured custom furniture for national restaurant chains. A representative of Arby's Restaurant Group emailed ACF an order for 4,500 chairs at $44 per chair, with detailed specifications of seat pads, model numbers, and Arby's signature colors. A year later, Arby's emailed a request for 3,300 more of the same chairs. ACF custom made 7,800 chairs to Arby's specs, but Arby's only purchased 1,117. ACF sued Arby's, but the restaurant chain argued that the parties never had an enforceable contract and moved to dismiss. Who wins and why