Direct Materials, Direct Labor, and Factory Overhead Cost Variance Analysis Mackinaw Inc. processes a base chemical into plastic. Standard costs and actual costs for direct materiais, direct labor, and factory overhead incurred for the manufacture of 78,000 units of product were as follows: Standard Costs Actual Costs Direct materials 202,800 ibs, at $4.90 200,800 lbs, at $4.70 Direct labor 19,500 hrs. at $12.70 19,950 hrs, at $18.10 Factory overhead Rates per direct labor hr based on 100% of normal capacity of 20,350 direct labor hrs. Variable cost, $3.00 $57,920 variable cost $95,645 fixed cost Fixed cost, $4.70 Each unit requires 0.25 hour of direct labor Required: a. Determine the direct material price variance, direct materials quantity variance, and total direct materials cost variance. Enter a favorable variance as a negative number using Iminus sign and an unfavorable variance as a positive number Direct Materials Price Variance Direct Materials Quantity Variance Total Direct Materials Cost Variance Required: a. Determine the direct materials price variance, direct materials quantity variance, and total direct materials cost variance, Enter a favorable variance as a negative number using a minus sign and an unfavorable variance as a positive number. Direct Materials Price Variance Direct Materials Quantity Variance Total Direct Materials Cost Variance b. Determine the direct labor rate variance, direct labor time variance, and total direct labor cost variance Enter a favorable variance as a negative number using a minus sign and an unfavorable variance as a positive number: Direct Labor Rate Variance Direct Labor Time Variance Total Direct Labor Cost Variance c. Determine the variable factory overhead controllable variance, faced factory overhead volume variance, and fac overhead cost variance. Enter a favorable variance as a negative number using a minus sign and an unfavorable variance as a positive number Variable factory overhead controllable variance Fixed factory overhead volume variance Total factory overhead cost variance