Answer:
Note See complete question as attached as picture below
a. Predetermined factory overhead rate = Estimated factory overhead cost / Direct labr hours
Predetermined factory overhead rate = $1,750,000 / 500,000 hours
Predetermined factory overhead rate = $3.50 per direct labor hours
b. Particulars Amount
Job 50 (20,000*3.50) $70,000
Job 51 (24,000*3.50) $84,000
Factory overhead applied $154,000
c. Balance in factory overhead = $154,000 - $153,000
Balance in factory overhead = $1,000
d. Over-applied factory overhead = $1,000