What should the transfer price be?

Whitney Company treats each division as a profit center and expects a 20 percent profit on its total production costs. Division A produces a part that it sells externally for $19.00. It also supplies this part to other internal divisions. Its production cost for the part is $13.70. What should be the transfer price for the part using the cost-plus approach? $16.35 $16.44 $19.00 $22.80