THX is a business dealing with kitchen accessories with a total fixed cost of $300 and other costs are given in the table below. Output Total Total Total Cost Average Average Average Marginal Fixed Variable Cost (TC) Fixed Cost Variable Cost Total Cost Cost Cost (TFC) (TVC) (AFC) (AVC) (ATC) (MC) 0 $300 300 330 N 380 W 490 660 860 6 1100 (a) Complete the table by calculating total variable cost (TVC); average fixed cost (AFC), average variable cost (AVC); average total cost (ATC); and marginal cost (MC) for each level of output