10 10 20 30 10 Step 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 $540,000 10 30 40 10 Human resources 360,000 10 30 Accounting 300,000 10 40 20 20 Checking 630,000 Savings 337,500 Loans 675,000 Compute the total cost for each revenue generating area of the bank using the step-method of cost allocation Note: Do not round proportions in your calculations, round your final answer to the nearest whole dollar. Checking Savings Loans Total $ ooool