Requirement 2: Revise the data in your worksheet to reflect the results for the subsequent period as shown below: a. What is the activity variance for revenue? (Indicate the effect of each voriance by selecting "F" for fovorable, "U" for unfavorable, and "None" for no effect (i.e., zero voriance)). b. What is the spending vatiance for the cost of ingredients? (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero varionce)). c What is spending variance for wages and salaries? (Indicate the effect of each variance by selecting "F" for fovorable, "U" for unfovorable, and "None" for no effect (i.e., zero variance)). d. What is spending variance for total expenses? (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavoroble, and "None" for no effect (i.e., zero variance))