Skills Review (continued) 7. Audit a worksheet. a. Activate the Profit worksheet. b. Select cell B1S, then use the Trice Precedents button to find the cells on which that figure is based. Use the Trace Dependents button to find cells that use the value in cell B15. Remove all tracer arrows. c. Correct the formula in cell B15. (Hint; It should subtract Total Expenses from Total Income.) d. Select cell G5 and use the Error Checking button to review a description of the error. Evaluate the formula in cell G5 to locate the error, then fix the error. e. Use the Error Checking button to check the worksheet for any other errors. Compare your worksheet to FlGUAE 11-25, then save the workbook. FGURE 11-2 8. Calculate payments with the PMT function. a. Activate the Loan shest