I need the AR for 2 . SR for 3 specifically I have the file attached

Marvel Parts, Inc., manufactures auto accessories. One of the company's products is a set of seat covers that can be adjusted to fit nearly any small car. The company has a standard cost system in use for all of its products. According to the standards that have been set for the seat covers, the factory should work 1,045 hours each month to produce 2,090 sets of covers. The standard costs associated with this level of production are: Per Set of Covers Total Direct $49,533 materials Direct labor $10,450 Variable manufacturin g overhead (based on direct laborhours) $ 4,598 $ 23.70 5.00 2.20 $ 30.90 During August, the factory worked only 800 direct labor-hours and produced 1,900 sets of covers. The following actual costs were recorded during the month: Per Set of Covers Total Direct materials $44,460 (6,500 yards) Direct labor $ 9,880 Variable $ 4,560 manufacturin g overhead $ 23.40 5.20 2.40 $ 31.00 At standard, each set of covers should require 3.00 yards of material. All of the materials purchased during the month were used in production. Required: 2. Compute the labor rate and efficiency variances for August. (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 intermediate calculations to 2 decimal places. Round "Standard Rate" and "Actual Rate" answers to 2 decimal places.) 3. Compute the variable overhead rate and efficiency variances for August. (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 intermediate calculations to 2 decimal places. Round "Standard Rate" and "Actual Rate" answers to 2 decimal places.)