Dvorak company produced 1,000 units of product that required 3 standard hours per unit. the standard variable overhead cost per unit is $1.40 per hour. the actual variable factory overhead was $4,000. determine the variable factory overhead controllable variance. enter a favorable variance as a negative number using a minus sign and an unfavorable variance as a positive number.

Direct materials (4.2 x $15) $ 63direct labor ($12 x 17.5) $210manufacturing overhead ($2.40 x 17.5) $42total job cost $ 315dougan, inc. allocates overhead based on a predetermined overhead rate of $2.40 per direct labor hour. employees are paid $12.00 per hour. job 24 requires 4.2 pounds of direct materials at a cost of $15.00 per pound. employees worked a total of 17.5 hours to complete the job. actual manufacturing overhead costs totaled $80,000 for the year for the company. how much is the cost of job 24?