Liam is working on a cost card using standard costing for a new computer case their company manufactures. They have calculated the following: DM- $5.00/ unit, DL-.5 hours per unit at $15.00/hour, variable MOH-25 machine hours per unit at $4.00 per hour and fixed MOH-.25 machine hours per unit at $5.00 per machine hour. What is the total manufacturing overhead per unit for the computer case? O $2.50 O $9.00 O $4.75 $2.25