hi please help & show all work :)

I only need Part A

EX 7-16 Flexible overhead budget Wiki Wiki Company has determined that the variable overhead rate is $4.50 per direct labor hour in the Fabrication Department. The normal production capacity for the Fabrication Department is 10,000 hours for the month. Fixed costs are budgeted at $60,000 for the month. a. Prepare a monthly factory overhead flexible budget for 9,000,10,000, and 11,000 hours of production. b. How much overhead would be applied to production if 9,000 hours were used in the department during the month