All the following statements about predetermined overhead rates are correct, EXCEPT: O a. based on estimated total manufacturing overhead costs O b. calculated at the end of the accounting period once...

Extracted text: All the following statements about predetermined overhead rates are correct, EXCEPT: O a. based on estimated total manufacturing overhead costs O b. calculated at the end of the accounting period once the actual amount of manufacturing overhead is known. O c. calculated by dividing total estimated manufacturing overhead cost by estimated units of the allocation base. d. All the given answers are correct. е. calculated first and then multiplied by total actual units of the allocation base to compute the applied manufacturing overhead costs.