Sherene Nili manages a company that produces wedding gowns. She produces both a custom product that is made to order and a standard product that is sold in bridal salons. Her accountant prepared the following forecasted income statement for March, which is a busy month: Custom Dresses Number of dresses Sales revenue Materials Labor Machine depreciation Rent Heat and light Other production costs Marketing and administration Total costs Operating prof 10 $55,000 $11,000 21.000 700 5,200 1,100 Standard Dresses 20 $35,000 $9,000 Total 30 $ 90,000 $20,000 10.000 31,000 400 1,100 3,800 9,000 700 1,900 3,900 8,700 $75,400 $14,600 Ms. Nili already has orders for the 10 custom dresses reflected in the March forecasted income statement. The depreciation charges are for machines used in the respective product lines. Machines depreciate at the rate of $1 per hour based on hours used, so these are variable costs. In March, culling and sewing machines are expected to operate for 1,100 hours, of which 700 hours will be used to make custom dresses. The rent is for the building space, which has been leased for several years at $9,000 per month. The rent, heat, and light are allocated to the product lines based on the amount of floor space occupied. A valued customer, who is a wedding consultant, has asked Ms. Nili for a special favor. This customer has a client who wants to get married in early April. Ms. Nil's company is working at capacity and would have to give up some other business to make this dress. She can't renege on custom orders already agreed to, but she can reduce the number of standard dresses produced in March to 10. Ms. Nil would lose permanently the opportunity to make up the lost production of standard dresses because she has no unused capacity for the foreseeable future. The customer is willing to pay $29,000 for the special order. Materials and labor for the order will cost $7,000 and $11,000, respectively. The special order would require 180 hours of machine time. Ms. Nilf's company would save 200 hours of machine time from the standard dress business given up. Rent, heat and light, and other production costs would not be affected by the special order. Required: 3-1. Calculate the differential operating profit (loss). (Select option "increase" or "decrease", keeping Without special order as the base. Select "none" if there is no effect.) Without Special Order With Special Order Revenue $ 90,000 Materiale Labor 20,000 31,000 Machine depreciation 1,100 Contribution margin S 37,900 Rent 9,000 Heat and light Other production costs Marketing and administration 1,800 3,800 8,700 Operating profit (les) S 14,600 Impact a-2. From an operating profit (loss) perspective for March, should Ms. Nili accept the order? Yes No b. What is the minimum price Ms. Nil should accept to take the special order? Minimum price