Calculating Manufacturing Overhead Rates Windsor Company, accumulated the following data for 2017:

Milling Department manufacturing overhead	$280,800
Finishing Department manufacturing overhead	$115,200
Machine hours used
Milling Department	9,000 hours
Finishing Department	2,000 hours
Labor hours used
Milling Department	1,000 hours
Finishing Department	1,000 hours

In the Milling department, grooves are cut into aluminum and steel rods using computer-controlled equipment. In the Finishing department, the rods are individually cleaned and polished. a. Calculate the plantwide manufacturing overhead rate using machine hours as the allocation base. $Answer per machine hour b. Calculate the plantwide manufacturing overhead rate using direct labor hours as the allocation base. $Answer per direct labor hour c. Calculate department overhead rates using machine hours in Milling and direct labor hours in Finishing as the allocation bases. $Answer per Milling Dept. machine hour $Answer per Finishing Dept. direct labor hour d. Calculate department overhead rates using direct labor hours in Milling and machine hours in Finishing as the allocation bases. $Answer per Milling Dept. direct labor hour $Answer per Finishing Dept. machine hour