Perennial Company, a manufacturer of decorative pots, expects sales of 500,000 pots at $10 each during the coming year. Variable manufacturing costs are $4 per unit and fixed manufacturing costs are $2.50 per unit. The company received a special order from an overseas customer to purchase 50,000 pots at $6 each. The company has sufficient plant capacity to manufacture this order. However, additional overtime labor costs of $1.0 per pot would be required to produce the pots. No other costs would be incurred as a result of accepting the order. If the special order is accepted, how will operation profit be impacted?