Berry, a merchant and owner of a fabric store, ordered fabric from Lanny, a wholesaler. Lanny sent the goods specifically ordered by Berry. When the rolls of fabric arrived, Berry did not take time to inspect them. She simply signed the order, which included a statement certifying that the goods were acceptable; paid the transportation company the amount due for the goods; and returned a copy of the signed order to Lanny. Later, Berry discovered several imperfections in the material. What rights, if any, does Berry have under these circumstances?