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: 6 pounds at $8.00 per pound Direct labor: 4 hours at $17 per hour Variable overhead: 4 hours at $4 per hour Total standard variable cost per unit $ 48.00 68.00 16.00 $ 132.00 The company also established the following cost formulas for its selling expenses: Advertising Sales salaries and commissions Shipping expenses Fixed Cost per Month $ 370,000 $ 440,000 Variable Cost per Unit Sold $ 29.00 $ 20.00 The planning budget for March was based on producing and selling 19,000 units. However, during March the company actually produced and sold 24,000 units and incurred the following costs: a. Purchased 160,000 pounds of raw materials at a cost of $7.20 per pound. All of this material was used in production. b. Direct-laborers worked 72,000 hours at a rate of $18.00 per hour. c. Total variable manufacturing overhead for the month was $336,960. d. Total advertising, sales salaries and commissions, and shipping expenses were $374,000, $540,000, and $285,000, respectively. Required: 1. What raw materials cost would be included in the company's flexible budget for March? Raw material cost 3. What is the materials price 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.) Materials price variance 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 11. What is the variable overhead 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.) Answer is complete but not entirely correct. Variable overhead rate variance $ 8,960 U 12. What amounts of advertising, sales salaries and commissions, and shipping expenses would be included in the company's flexible budget for March? Advertising Sales salaries and commissions Shipping expenses 15. What is the spending variance related to shipping expenses? (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.) Spending variance related to shipping expenses