Question 6 All the following statements about predetermined overhead rates are correct, EXCEPT: Not yet answered Marked out of 0.50 O a. All the given answers are correct. O b. calculated by dividing total estimated manufacturing overhead cost by estimated units of the allocation base. O c. based on estimated total manufacturing overhead costs O d. calculated at the end of the accounting period once the actual amount of manufacturing overhead is known. o e. calculated first and then multiplied by total actual units of the allocation base to compute the applied manufacturing overhead costs. P Flag