Requirement 2: Revise the data in your worksheet to reflect the results for the subsequent period as shown below: A B C D E 1 Chapter 10: Applying Excel 2 3 Data: 4 Exhibit 10-1: Standard Cost Card 5 Inputs Standard Quantity Standard Price 6 Direct materials 3.0 pounds $ 4.00 per pound 7 Direct labor 0.50 hours $ 22.00 per hour 8 Variable manufacturing overhead 0.50 hours 6.00 per hour 9 10 Actual results 11 Actual output 1,970 units 12 Actual variable manufacturing overhead cost $ 6,835.50 13 Actual Quantity Actual price 14 Actual direct materials cost 5,925 pounds $ 4.20 per pound 15 Actual direct labor cost 1,085 hours S 21.70 per hour a-1. What is the materials quantity variance? (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero variance)). The amount of the materials quantity variance a-2. What is the materials price variance? (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero variance)). The amount of the materials price variance b-1. What is the labor efficiency variance? (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero variance)). The amount of the labor efficiency variance b-2. What is the labor rate variance? (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero variance). Round your final answer to nearest whole dollar amount.) The amount of the labor rate variance c-1. What is the variable overhead efficiency variance? (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero variance)). The amount of the variable overhead efficiency variance c-2. What is the variable overhead rate variance? (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero variance)). The amount of the variable overhead rate variance