Hello can someone please answer number 15 under section C. Thank you in advance !

Drifblim Fine Furniture Inc Drifblim Fine Furniture Inc manufactures house decors. Brass sculptures are its best seller. The normal selling price of a piece of sculpture is P3,000. Drifblim has total assets amounting to P2,500,000 and liabilities of P1,500,000. Cost structure of the firm: - Fixed Costs: producing and marketing their pieces brass of sculptures is P500,000 - Variable costs per unit are the manufacturing costs (materials, labor and overhead) and marketing costs of P400. Production data: After careful study of the production processes, it was determined that manufacturing overhead was dosely related to material usage. Thus manufacturing overhead to production is allocated based on pounds of materials used. The following are the production standards: As a management accountant and business analyst for Drifblim, the undertakings are as follows: C. Special Order. An order has been received from an overseas customer for 1,000 units to be delivered this month. 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 marketing cost would be 20% less per unit on this order than on normal sales. Suppose there is ample idle capacity to produce the units required by the overseas customer and the price on the special order is at a discounted price of 25% less than its normal selling price per unit, (15) By how much would this special order increase (decrease) the company's net operating income for the month