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10 10 10 30 30 Direct method Prosperous Bank has three support areas (administration, human resources, and accounting) and three revenue-generating areas (checking accounts, savings accounts, and loans). Monthly direct costs and the interdepartmental support structure are shown in the following benefits-provided ranking: Percentage of Service Used by Department Direct Costs Admin. Human Resources Accounting Checking Savings Loans Administration $648,000 10 30 40 10 Human resources 432,000 20 Accounting 360,000 10 10 40 20 20 Checking 756,000 Savings 405,000 Loans 810,000 Compute the total cost for each revenue-generating area of the bank using the direct method. Checking $ Savings Loans 0 0 0 Total $ 0