Enter an IF function in cell A$2$ that will alert the user if data has been added to the worksheet that exceeds the cell capacity in the SUM functions in the range G$2$:I$2.$ Use the ISBLANK function in the $$logical$\_$test$$ argument of the IF function. The ISBLANK function should determine if cell A$41$ is blank. If the output of the ISBLANK is true, then the output of the IF function should be a blank cell. If the output of the ISBLANK function is false, the output of the function should be: Report totals are missing data!