Which of the following is/are not one of the three guarantees implied by the ACL into contracts of sale by sample? 1. The seller must supply the buyer with a sample of the goods. 2. The goods will be free from any defect that would not be apparent on a ordinary examination of the sample. 3. The goods must be free of any defects making them not of acceptable quality. 4. The buyer will be given a reasonable opportunity to compare the bulk with the sample before being deemed to have accepted the goods.