Markson Company had the following results of operations for the past year: A foreign company offers to buy 2,100 units at $14 per unit. In addition to variable manufacturing and administrative costs, selling these units would increase fixed overhead by $1,680 for the purchase of special tools. Markson's annual productive capacity is 12,300 units. If Markson accepts this additional business, its profits will: Multiple Choice Increase by $3,675. Decrease by $6,000. Decrease by $1,680. Increase by $1,995. Decrease by $5,355