In July, a toy store entered into a written agreement with a local supplier for 500 Halloween costumes at $25 per costume. Under the agreement, the costumes were to be delivered on or before October 1. On August 17, the supplier told the store that it would not under any circumstances be able to supply the costumes. The next day, the store contracted with a company to supply 500 similar Halloween costumes for $30 each for delivery on or before October 5. On September 1, the store filed a complaint against the local supplier for breach of contract. The supplier moves to dismiss the complaint. How should the court rule on this motion