Supernova inc. is a gadgets and accessories retailer that has recently introduced a new concept. a customer can order products not usually available in its stores from supernova's website; the products are then shipped to the supernova store nearest to the customer. the customer can pick up the products from the store at his or her convenience without having to pay any shipping charges. this concept is called

Which of the following statements are false regarding activity-based costing? non-manufacturing costs are important to include when calculating the cost of each product. costs are allocated based on a pre-determined overhead rate. transitioning from traditional costing methods to activity-based costing can be complicated and costly. activity-based costing follows the same basic calculation methods as traditional costing approaches. none of the above