Question 21 2 pts A company estimated $420,000 of factory overhead cost and 28,000 direct labor hours for the period. During the period, a job was completed with $9,000 of direct materials and 700 hours of direct labor. The direct labor rate was $15 per hour. What is the factory overhead applied to the job? $4,200 $78,750 $10,500 O $420,000