please help me with the last three questions

Activity rates are determined by a dividing the actual cost for cach activity pool by the estimated activity base for that pool b. dividing the actual cost for each activity pool by the actual activity base for that pool c. dividing the cost budgeted for each activity pool by the estimated activity base for that pool d. dividing the cost budgeted for each activity pool by the actual activity base for that pool Dawson Company manufactures small table lamps and desk lamps. The following shows the activities per product and the total overhead information: Units Setups Inspections Assembly (dih) Small table lamps 4,100 3,700 8,250 43,200 Desk lamps 7,600 7,400 13,750 43,200 Activity Total Activity-Base Usage Budgeted Activity Cost Setups 11,100 $115,440 Inspections 22,000 127,600 Assembly (dih) 75,600 317,520 The total factory overhead to be allocated to desk lamps is Ca. 5338,150 b. 5202,890 c. 5405,780 d. 5574,855 Which of the following is not a factory overhead allocation method? a factory costing b. single plantwide rate c activity based costing Cod, multiple production department rates