The total manufacturing cost variance consists of a direct materials price variance, direct labor cost variance, and fixed factory overhead volume variance b. direct materials cost variance, direct labor rate variance, and factory overhead cost c. direct materials cost variance, direct labor cost variance, variable factory overhead d. direct materials cost variance, direct labor cost variance, factory overhead cost variance controllable variance variance the following data relate to direct materials costs for november for questions 6, 7: actual costs standard costs 4,700 pounds at $5.40 4,500 pounds at $6.20