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Variances computed in q1 are here:

please just answer 2 and 3

Koontz Company manufactures a number of products. The standards relating to one of these products are shown below, along with actual cost data for May. Standard Actual Cost per Cost per Unit Unit $ 6.84 $ 7.40 14 70 Direct materials: Standard: 1.90 feet at $3.60 per foot Actual: 1.85 feet at $4.00 per foot Direct labor: Standard: 1.05 hours at $14.00 per hour Actual: 1.10 hours at $13.50 per hour Variable overhead: Standard: 1.05 hours at $7.00 per hour Actual: 1.10 hours at $6.60 per hour Total cost per unit Excess of actual cost over standard cost per unit 14.85 7.35 7.26 $28.89 $ 29.51 $0.62 The production superintendent was pleased when he saw this report and commented: This $0.62 excess cost is well within the 4 percent limit management has set for acceptable variances. It's obvious that there's not much to worry about with this product." Actual production for the month was 16,500 units. Variable overhead cost is assigned to products on the basis of direct labor-hours. There were no beginning or ending inventories of materials. 2. How much of the $0.62 excess unit cost is traceable to each of the variances computed in (1) above. 3. How much of the $0.62 excess unit cost is traceable to apparent inefficient use of labor time? 12,210 0 1a. Materials price variance Materials quantity variance 2.970 E 1b. Labor rate variance 9,075 / Labor efficiency variance 11.550 U 16 Variable overhead rate variance 7,260 (F. Variable overhead efficiency variance 5.7750