RG Baggins (RG) manufacturers specialty backpacks and handbags (purses). Each design is made in small batches. Each spring, RG comes out with new designs for the backpack and for the handbag. The company uses these designs for a year and then moves on to the next trend. The bags are all made on the same fabrication equipment that is expected to operate at capacity. The equipment must be switched over to a new design and set up to prepare for the production of each new batch of products. When completed, each batch of products is immediately shipped to a wholesaler. Shipping costs vary with the number of shipments. Budgeted information for the year is as follows: Pastel Bags Budget for Costs and Activities For the Year Ended February 28, 2017 Direct materials-purses $ 319,155 Direct materials-backpacks 454,995 Direct manufacturing labor-purses 99,000 Direct manufacturing labor-backpacks 113,000 64,000 Shipping 73,000 Design 169,000 Plant utilities and administration 221,000 Total $1,513,150 Setup Other budget information follows: Backpacks Purses Total 3,075 9,250 1,665 2,585 4,250 12080200 Number of bags Hours of production Number of batches Number of designs 6,175 Required 1. Identify the cost hierarchy level for each cost category. 2. Identify the most appropriate cost driver for each cost category. Explain briefly your choice of cost driver. 3. Calculate the budgeted cost per unit of cost driver for each cost category. 4. Calculate the budgeted total costs and cost per unit for each product line