Required information 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 met 5 pounds at $8.00 per pound $ 40.00 Direct labor 2 hours as 914 per hour 20.00 Variable overhead 2 hours at 55 per hour 10.00 Total standard cost per unit 370.00 The planning budget for March was based on producing and selling 25,000 units. However, during March the company actually produced and sold 30,000 units and incurred the following costs: a. Purchased 160,000 pounds of raw materials at a cost of $7.50 per pound. All of this material was used in production b. Direct laborers worked 55,000 hours at a rate of $15.00 per hour. c. Total variable manufacturing overhead for the month was $280,500 10. What is the labor efficiency variance for March (Indicate the effect of each variance by selecting "P" for favorable. "U" for unfavorable, and "None" for no effectie, zero variance.). Input all amounts as positive values.) Laboya