Markson Company had the following results of operations for the past year. A foreign company whose sales will not affect Markson's market offers to buy 2,000 units at $14.90 per unit. In addition to variable manufacturing costs, selling these units would increase fixed overhead by $1, 660 for the purchase of special tools. If Markson accepts this additional business, its profits will: Decrease by $5, 760. Increase by $2.440. Decrease by $4, 950. Increase by $4.100. Decrease by $1, 660