A restaurant currently uses 62,500 boxes of napkins each year at a constant daily rate. The cost to order napkins is $200.00 per order and the annual carrying cost for one box of napkins is $1.00. If the restaurant orders the optimal (EOQ) number of boxes each time an order is placed, then the number of orders placed during the year would be: Group of answer choices

Which of the following statements is (are) true? i. free entry to a perfectly competitive industry results in the industry's firms earning zero economic profit in the long run, except for the most efficient producers, who may earn economic rent. ii. in a perfectly competitive market, long-run equilibrium is characterized by lmc < p < latc. iii. if a competitive industry is in long-run equilibrium, a decrease in demand causes firms to earn negative profit because the market price will fall below average total cost.