1B. Bernadette contracts in writing to sell Emilyr a at bed trailer so that Emily's son can use the trailer as the base of a homecoming parade oat on |Eictober 1?. Bernadette knows all about the parade but the written contract only requires Bernadette to deliver the trailer \"in October\" and Bernadette uses the trailer for her own projects until Dctober 2:] when she tenders delivery to Emily. Emily refuses the trailer and refuses to pay the contract price since her son no longer needs it. Discuss is some detail what evidence is admissible in a suit by Bernadette against Emily for breach of contract