Multiple predetermined overhead rates: a. improves job-order costing's accuracy accounting for costs. b. are based on actual total manufacturing overhead costs С. are calculated at the ending of the...

Extracted text: Multiple predetermined overhead rates: a. improves job-order costing's accuracy accounting for costs. b. are based on actual total manufacturing overhead costs С. are calculated at the ending of the accounting period once the actual amount of manufacturing overhead is known. d. All the given answers are NOT correct. calculated for each department by dividing total estimated manufacturing overhead cost by total actual units of the allocation base.