can someone please explain the formulas and procedures for this type of question? thanks

Multiple Versus Single Overhead Rates, Activity Drivers Deoro Company has identified the following overhead activities, costs, and activity drivers for the coming year: Activity Expected Cost Activity Driver Activity Capacity Setting up equipment $499,590 Number of setups 630 Ordering costs 328,700 Number of orders 17,300 Machine costs 801,800 Machine hours 42,200 Receiving 407,000 Receiving hours 11,000 Deoro produces two models of dishwashers with the following expected prime costs and activity demands: Model A Model B Direct materials $550,000 $813,000 Direct labor $476,000 $490,000 16,200 7,100 5,700 1,600 Units completed Direct labor hours Number of setups Number of orders Machine hours 450 180 5,900 11,400 23,400 18,800 Receiving hours 3,200 7,800 The company's normal activity is 7,300 direct labor hours. Direct labor hours 5,700 1,600 lumber of setups 450 180 Number of orders 5,900 11,400 Machine hours 23,400 18,800 Receiving hours 3,200 7,800 The company's normal activity is 7,300 direct labor hours. Required: 1. Determine the unit cost for each model using direct labor hours to apply overhead. Round Intermediate calculations and final answers to nearest cen Unit Cost Model A 161.52 Model B 246.41 2. Determine the unit cost for each model using the four activity drivers. Round your answers to nearest cent. Unit Cost Model A Model B 3. Which method produces the more accurate cost assignment