Please assist with questions 3, 4, & 5 in BOLD. Please show calculation process.

Glass Company makes glass orders based on the customer specifications, so the company uses job costing to track costs. 1 _ The company uses direct labor hours as the cost driver for manufacturing overhead application. The company estimated the following manufacturing overhead costs for t The company estimated the following usage of direct-labor hours for the 2. 3. 2. 3. Beginning Work-in-process, March 1 (Job 57) Beginning Finished Goods, March 1 (Job 55) Labor Information for March: Direct-labor hours: Job 57 Job 58 Job 59 Labor costs In factory: Direct-labor wages Indirect-labor wages Supervisory salaries Material Information for March: Raw Materials, Inventory, March 1 Purchase or raw material Direct materials requisitioned: Job 57 Job 58 Job 59 Other costs incurred in March: Factory Utilities Sales offices Utilities Administrative offices Utilities Factory equipment repair and maintenance costs Deprecation on factory equipment Manufacturing supplies purchased and used S787,500 225,000 S80,ooo S150,ooo 7,000 8,000 5,000 S420,ooo S25,ooo S30,ooo S20,ooo S220,ooo S80,ooo S75,ooo S51,ooo S7,ooo $4,000 S3,ooo S6,ooo S2,ooo S5,ooo