All of the machine hours take place in the Fabrication department, which has an estimated overhead of $84,000. All of the labor hours take place in the Assembly department, which has an estimated total overhead of $72,000. The Ramapo Company uses a single overhead rate to apply all overhead costs based on labor hours. What is the overhead cost per unit for Blinks? a. $19.50 b. $78.00 c. $56.00 d. $37.45