Please assist with question E18-20. Thanks!

Required a. Calculate the cost per unit of activity for each activity cost pool Merlot Company. b. Calculate the manufacturing overhead cost per metal casement manufactured during Period. E 18-20. Calculating Manufacturing Overhead Rates Glassman Company, accumulated the following data for 2012: a. Calculate the plantwide manufacturing overhead rate using machine hours as the allocation b Required b. Calculate the plantwide manufacturing overhead rate using direct labor hours as the allocation c. Calculate department overhead rates using machine hours in Milling and direct labor hours I Finishing as the allocation bases. d. Calculate department overhead rates using direct labor hours in Milling and machine hours Finishing as the allocation bases. e. Which of these allocation systems seems to be the most appropriate? Explain