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 materials, direct labor, and factory overhead incurred for the manufacture of 40,000 units of product were as follows: Standard Costs Actual Costs Direct materials 120,000 lbs. at $3.20 per lb. 118,500 lbs. at $3.25 per ib. Direct labor 12,000 hrs. at $24.40 per hr. 11,700 hrs. at $25.00 per hr. Factory overhead Rates per direct labor hr., based on 100% of normal capacity of 15,000 direct labor hrs. Variable cost, $8.00 Fixed cost, $10.00 Each unit requires 0.3 hour of direct labor. $91,200 variable cost $150,000 fixed cost 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 Material Price Variance Unfavorable Direct Materials Quantity Variance Favorable 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 Material Price Variance Unfavorable Favorable Unfavorable 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. Unfavorable Direct Labor Rate Variance Favorable Direct Labor Time Variance Favorable Total Direct Labor Cost Variance c. Determine the variable factory overhead controllable variance, fixed factory overhead volume variance, and total factory overhead cost variance. Enter a favorable variance as a negative number using a minus sign and an unfavorable variance as a positive number. Favorable Variable factory overhead controllable variance Unfavorable Fixed factory overhead volume variance Unfavorable Total factant puerhead rost variance