Major Electronics is a multi-plant assembler of computers and computer products. It has 40 plants located in southern Ontario and greater Montreal. In recent years, there have been concerns that its traditional method for allocating manufacturing overhead (MOH) is no longer relevant. Direct labour costs now average 6 percent of manufac turing costs for its 40 plants, with $5 percent for direct materials, and 39 percent for manufacturing overhead. The corporate management accounting branch is investigating alternative cost driv- ers. MOH is divided into three groups: procurement, production, and support. The standard chart of accounts for Major further classifies these costs into sub-classes (see Exhibit 1), which are ranked in order of importance. The corporate management accounting branch surveyed manufacturing manag- ers at all 40 plants to obtain a list of the most important cost drivers for MOH. Exhibit 1 Sub-classification of Manufacturing Overhead Costs Procurement Production Support Stores Direct labour payroll Production engineering Purchasing taxes and benefits Process engineering Materials Occupancy Manufacturing Engineering Direct labour supervision management Materials management Other indirect labour Quality assurance Production control Operating expenses Material specification Amortization Inbound freight Production management Traffic and receiving Equipment expenses Corporate materials charges Shipping 2510 Group Case Exhibit 2 Cost Driver Total MOH Procurement Production Support Toul manufacturing space 0.57 0.32 0.50 0.49 Average total head-count in manufacturing 0.86 0.44 0.81 0:56 Direct labour dollars 0.73 0.12 0LAS Direct material dollars -0.17 -0. 12 -0.44 -01.30 Number of part numbers 0.13 0.45 0.16 -0.06 Percent of parts inspected on receipt 0.00 0.24 -0.11 0.16 Number of products 0.53 0.19 0.50 Number of customer orders per month -0.05 -0.04 -0.07 Average cycle time in days 0,10 -0.21 0,19 0.21 With these cost drivers, an analysis was done to ascertain their correlation coeffi- cient (r) with MOH in total and each of the three major groups. Each r is shown in Exhibit 2. These results were presented to a group of plant managers that was formed to provide advice to the corporate management accounting branch on the development of alternative cost drivers, The committee was not surprised at the correlations. However, they had two concerns that could not be immediately resolved. First, the committee was unclear about how a positive r in regression analysis implied that the respective costs were driven by a cost driver. With regression analysis, there is a constant (or alpha or intercept) and a slope (or beta). The slope coefficient is comparable to vari- able costs per unit of the cost driver. The constant is comparable to the fixed costs. Many members of the advisory group were puzzled about whether total indirect costs from a pool should be allocated, or just the variable costs. Second, some overhead costs have been incurred for capacities much greater than current production. For example, in most plants the materials specifications units operate at 50 percent of their full capacity. Many members thought underutilized capacity should not be allocated to existing products. It was thought that this would not be fair when facing competitors that were operating at full capacity. Required As the project manager for the alternative cost drivers project, prepare a report using the case approach that makes recommendations for a successful project