Foto Company makes 30000 units per year of a part it uses in the products it manufactures. The unit product cost of this part is computed as follows: Direct materials............................$43 Direct labor..................................$12 Variable manufacturing overhead....$5 Fixed manufacturing overhead........$20 Unit product cost..........................$80 If the part were purchased from the outside supplier, all of the direct labor cost of the part would be avoided. However, $4 of the fixed manufacturing overhead cost being applied to the part would continue even if the part were purchased from the outside supplier. This fixed manufacturing overhead cost would be applied to the company's remaining products. What is the most (per unit) that Foto Company should be willing to pay an outsider to buy the part?