[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: The company also established the following cost formulas for its selling expenses: 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 ot a cost of $9.20 per pound. All of this material was used in production. b. Direct-taborers 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, 12. What amounts of advertising, sales salaries and commissions, and shipping expenses would be included in the company's flexible budget for March