Blossom Industries produces and sells electronic sound equipment. The company has production capacity of 20100 units and currently production schedule is for 18100 units. Each unit has a selling price of $20, variable product cost of $10, and variable selling cost of $2. Another division wishes to purchase 510 units. If Blossom sells the units to the other division, it will avoid $1 of the variable selling costs. What is the minimum transfer price that will maximize corporate profits? $12 $10 $11 $20