Walnut Systems produces two different products, Product A, which sells for $132 per unit and Product B, which sells for $204 per unit, using three different activities: Design, which uses Engineering Hours as an activity driver; Machining, which uses machine hours as an activity driver, and inspection, which uses number of batches as an activity driver. The cost of each activity and usage of the activity drivers are as follows: Design (Engineering Hours) Machining (Machine Hours) Inspection (Batches) Cost $159,947 $578,888 $ 25,830 Usage by Product A 204 1,130 43 Usage by Product B 317 3,190 20 Walnut manufactures 11,700 units of Product A and 8,000 units of Product B per month. Each unit of Product A uses $46 of direct materials and $17 of direct labor, while each unit of Product Buses $74 of direct materials and $35 of direct labor Required: a. Calculate the activity rate for design, Rate for Design per hour b. Calculate the activity rate for machining Rate for Machining per hout c. Calculate the activity rate for inspection Foto for inspection per batch d. Determine the indirect costs assigned to product A Indirect .. Determine the indirect costs assigned to products f. Determine the manufacturing cost per unit for Product A. (Round your answer to 2 decimal places. Manufacturing Cost per unit g. Determine the manufacturing cost per unit for Product B. (Round your answer to 2 decimal places.) Manufacturing Cost per unit h. Determine the gross profit per unit for Product A. (Round your intermediate calculation to 2 decimal places. Round your answer to 2 decimal places.) Gross Profit per unit 1. Determine the gross profit per unit for Product B. (Round your intermediate calculation to 2 decimal places. Round your answer to 2 decimal places.) Gross Profit per unit