Create an excel workbook in which you will perform a variance analysis. You may use either the formula method or the table method to compute the variances, but regardless you are required to submit an excel le that includes all computations. Your workbook should indicate whether the calculated variance is Favorable or Unfavorable. Complete all calculations and create the F/U indicator using excel formulas. (note: a variance of $0 is neither favorable or unfavorable. Your indicator should work accordingly.)