The worksheet is missing formulas to calculate totals. Enter formulas using the SUM function to calculate the following totals. Use any of the methods you learned in this chapter.

Enter a formula in cell B$7$ to calculate the total monthly income.

Enter a formula in cell B$24$ to calculate the total monthly expenses.

Enter a formula in cell E$16$ to calculate the total quarter expenses.

Use the status bar to verify that the formula is calculating the correct total for each cell range.