In a "natural monopoly" market where there is large economies of scale in production, if there are several firms that result is less output/sales per firm which of the following is true for each firm? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a The ATC for each firm's Q will decrease as new firms enter. b The ATC for each firm's Q will increases as new firms enter. c The market price falls as new firms enter. d The MC will decrease as more firms enter