The following standard costs pertain to a component part manufactured by Ashby Company: Direct materials $2 Direct labor 5 Factory overhead 20 Standard cost per unit $27 Factory overhead is applied at $1 per standard machine hour. Fixed capacity cost is 60% of applied factory overhead, and is not affected by a "make or buy" decision. It would cost $25 per unit to buy the part from an outside supplier. In the decision to "make or buy," what is the total relevant unit manufacturing cost to be considered? $