Poinsettia growing is a perfectly competitive industry and all poinsettia growers have the same costs K The market price of poinsettias is $23 a pot and each grower maximizes profit by producing 1,300 pots a week Average total cost of producing poinsettias is $16 a pot and average variable cost is $10 a pot Minimum average variable cost is $5 a pot What is the economic profit of each grower at the shutdown point? Each grower's economic profit at the shutdown point is dollars a week 325 It the firm incuts an economic loss indicate the loss with a minus sign It the firm earns an economic profit, did not include a plus sign