What economic forces result in the dissipation of economic profits earned by manufacturers of UHDTVs? Part 5 A. Positive profits induce new firms to enter the market causing existing firms' demand to fall, which lowers prices toward average total cost. B. Positive profits induce new firms to enter the market causing existing firms' demand to fall, which lowers prices toward average variable cost. C. Positive profits induce new firms to enter the market causing existing firms' demand to increase, which lowers prices toward average total cost. D. Positive profits induce new firms to enter the market causing existing firms' demand to increase, which lowers prices toward average variable cost