Thornton Corporation expects to incur indirect overhead costs of $97,200 per month and direct manufacturing costs of $24 per unit. The expected production activity for the first four months of the year are as follows. Estimated production in units January February March April 5,000 7,100 4,400 7,800 Required a. Calculate a predetermined overhead rate based on the number of units of product expected to be made during the first four months of the year. b. Allocate overhead costs to each month using the overhead rate computed in Requirement a. c. Calculate the total cost per unit for each month using the overhead allocated in Requirement b. Complete this question by entering your answers in the tabs below. Required A Required B Required Calculate a predetermined overhead rate based on the number of units of product xpected to be made during the first four months of the year. Predetermined overhead rate per unit Required B >