Requlred information [The following information applies to the questions disployed 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 planning budget for March was based on producing and selfing 20,000 units. However, during March the company actually produced and sold 24,600 units and incurred the following costs: a. Purchased 164,000 pounds of raw materials at a cost of $7.50 per pound. All of this material was used in production. b. Direct laborers worked 57,000 hours at a rate of $17 per hour. c. Total variable manufacturing overhead for the month was $653,220. What direct labor cost would be included in the company's planning budget for March? 8. What direct labor cost would be included in the company's flexible budget for March? 9. What is the 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 all amounts as positive values.) 10. What is the 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 all amounts as positive values.) 11. What is the labor spending 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 all amounts as positive values.)