Which of the following is not a costing method? Select one: a. Job order costing b. Relevant-cost costing c. Activity-based costing d. Process costing The following are the advantages of using an ideal business model except for one: Select one: a. No additional cash is required to be tied up in inventory b. The business will not be subjected to high storage-related costs such as rent, insurance, c. The business takes much lower risk of losing inventory due to shrinkage d. Additional Cash is required in order to supply customers in a timely fashion without compromising service