Preble Company manufactures one product. Its variable manufacturing overhead is applied to production based on direct labout hours and its standard cost card per unit is as follows: Direct materialt pounds at 58 per pound Direct labour 3 hours at 514 per hour Variable overhead: 3 hours at $5 per hour Total standard variable cost per unit $48 42 15 Sies Fixed overhead was budgeted at $595.000 Fixed overhead is applied on the basis of direct labour-hours. The company also established the following cost formulas for its selling expenses Fixed Cost per Month $ 250,000 $ 150,000 Variable Cost per Unit Sold Advertising Sales salaries and commissions Shipping expenses $ $ 12.00 4.00 ho The staticale, 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 572 per pound All of this material was used in production b. Direct-labourers worked 60,000 hours at a rate of $15 per hour c. Total variable manufacturing overhead for the month was $336,600. And fixed manufacturing overhead was $590,000 d Total advertising, sales salaries and commissions, and shipping expenses were $259,000, $430,000, and $120,000, respectively Required: If Preble had purchased 175 000 pounds of materials at $72 per pound and used 160.000 pounds in production, what would be the materials quantity variance for March? (Input the amount as a positive value Leave no cells blank - be certain to enter "0" wherever required. Indicate the effect of each variance by selecting "El for favourable. "U" for unfavourable, and "None" for no effect l... zero variance...) Materials quantity variance