Rock Solld Bank and Trust [RSBET] offers only checking accounts, Customers can write checks and use a network of automated tetler machines. R5BET earns revenue by investing the money deposited; currently, it averages 5.90 percent annually on Its investments of those deposits. To compete with larger banks, RSE\&T pays depositors 0.50 percent on ail deposits. A recent study classifted the bank's annual operating costs into four actlvities. Data on two representatNe customers follow. Required: a. Compute RSBST's operating pronts. b. Compute the pront from customer A and Customer B, assuming that customer costs are based only on deposits. Interest costs =0.50 percent of deposits; operating costs are 4 percent ($25,500,000/$637,500,000) or deposits. c. Compute the pront from Customer A and Customer B, assuming that customer costs are computed using the information in the activity-based costing analysis. Complete this question by entering your answers in the tabs below. Compute RSBET's operating profits. Compute the profit from Customer A and Customer B, assuming that customer costs are costs are 4 percent (=$25,500,000/$637,500,000) of deposits. (Do not round intermediate calculations. Round your ansvers to 2 decimal places.) Compute the profit from Customer A and Customer B,assuming that customer costs are computed using the information in the activity-based costing analysis. (Do not round intermediate calculations. Round your answers to 2 decimal places. Loss amounts should be indicated by a minus sign.)