Required information The Foundational 15 (LO9-1, LO9-2, LO9-4, LO9-5, LO9-6] (The following information applies to the questions displayed below.) Preble Company manufactures one product. Its variable manufacturing overhead is applied to production based on direct labor-hours and its standard cost card per unit is as follows: Direct material: 4 pounds at $10.00 per pound $40.00 Direct labor: 2 hours at $16 per hour 32.00 Variable overhead: 2 hours at $6 per hour 12.00 Total standard variable cost per unit $ 84.00 The company also established the following cost formulas for its selling expenses: Variable Cost per Unit Sold Fixed Cost per Month $ 270,000 $ 240,000 Advertising Sales salaries and commissions Shipping expenses $19.00 $10.00 The planning budget for March was based on producing and selling 30,000 units. However, during March the company actually produced and sold 34,500 units and incurred the following costs: a. Purchased 150,000 pounds of raw materials at a cost of $9.20 per pound. All of this material was used in production. b. Direct-laborers worked 62,000 hours at a rate of $17.00 per hour. c. Total variable manufacturing overhead for the month was $390,600. d. Total advertising, sales salaries and commissions, and shipping expenses were $280,000, $490,000, and $185,000, respectively. Foundational 9-6 6. What direct labor cost would be included in the company's flexible budget for March? Direct labor cost Foundational 9-7 7. What is the direct labor efficiency variance for March? (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero variance.). Input the amount as a positive value.) Direct labor efficiency variance Foundational 9-8 8. What is the direct labor rate variance for March? (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero variance.). Input the amount as a positive value.) Direct labor rate variance Foundational 9-9 9. What variable manufacturing overhead cost would be included in the company's flexible budget for March? Variable manufacturing overhead cost Foundational 9-10 10. What is the variable overhead efficiency variance for March? (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero variance.). Input the amount as a positive value.) Variable overhead efficiency variance