TB Problem Qu. 10-230 Fortes Inc. has provided the following data... Fortes Inc. has provided the following data concerning one of the products in its standard cost system. Variable manufacturing overhead is applied to products on the basis of direct labor-hours. Standard Quantity or Hours per Unit of Output 8.5 ounces Standard Price or Rate Inputs Direct materials $ 6.60 per ounce $24.80 per hour $ 4.90 per hour Direct labor Variable manufacturing overhead 0.6 hours 0.6 hours The company has reported the following actual results for the product for April: Actual output Raw materials purchased Actual cost of raw materials purchased Raw materials used in production 6,100 units 55,050 ounces $303,010 51,860 ounces 3,360 hours $ 86,810 $ 15,717 Actual direct labor-hours Actual direct labor cost Actual variable overhead cost Required: a. Compute the materials price variance for April b. Compute the materials quantity variance for April. c. Compute the labor rate variance for April. d. Compute the labor efficiency variance for April. e. Compute the variable overhead rate variance for April. f. Compute the variable overhead efficiency variance for April (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero variance). Input all amounts as positive values.) a. Materials price variance Materials quantity variance b Labor rate variance Labor efficiency variance d Variable overhead rate variance Variable overhead efficiency variance f