Use the following to answer questions 13-15 Elferts Company produces a single product. The cost of producing and selling a single unit of this product at the company's normal activity level of70,000 units per month is Direct materials Direct labor $41.40 Variable manufacturing overhead $7.10 $2.40 Fixed manufacturing overhead S18,30 Variable selling & administrative expense Fixed selling & administrative expense The normal selling price of the product is $85.80 per unit An order has been received from an overseas customer for 4,000 units to be delivered this month at a special discounted price. This order would have no effect on the company's normal sales and would not change the total amount of the company's fixed costs. The variable selling and administrative expense would be S0.60 less per unit on this order than on normal sales. Direct labor is a variable cost in this company. 13, Suppose there is ample idle capacity to produce the units required by the overseas customer and the special discounted price on the special order is S80.60 per unit. By how much would this special order increase (decrease) the company's net operating income for the month? A) $44.000 B) S18,400) C) S117.200 D) $17,200 E) None of above 14. Suppose the company is already operating at capacity when the special order is received from the overseas customer. What would be the opportunity cost of each unit delivered to the overseas customer? A) $9.50 B) $10.10 C) $5.20 D) S33.90 E) None of above 15. Suppose there is not enough idle capacity to produce all of the units for the overseas customer and accepting the special order would require cutting back on production of 100 units for regular customers. The minimum acceptable price per unit for the special order is closest to: A) $69.20 B) S76.30 C) $85.80 D) $52.15 E) None of above