Martin Company applies manufacturing overhead based on direct machine hours. Martin estimates manufacturing overhead and labor for the year follows: Estimated manufacturing overhead $120,000 Direct labor hours estimated 5,000 Estimated direct labor costs $50,000 Estimated machine hours 6,000 Assuming the actual manufacturing overhead cost and the actual activities for Job 201 is as follows: Actual manufacturing overhead $ 12,000 Direct labor hours actual incurred 300 Actual direct labor costs totaled $ 9,800 Actual machine hours totaled 400 Instructions (a) Compute the predetermined overhead rate. Please show your calculation. (b) What is the amount of manufacturing overhead applied to Job 201? Please show your calculation.