QUESTION 2 The following cost data for the month of June, is available for a firm manufacturing student desks. N$ Timber 15 000 Screws 1600 Steel Tubing 12 000 Depreciation of vehicle 5000 Varnish 1 500 Grease 700 Office rent 2000 Cleaning oil 500 Factory cleaner wages 4000 Machine operator 12 400 Factory security guard 2 000 Carpenters 10 250 Factory rent 5 000 Factory supervisor 20 000 Administrative expenses 15 000 Assembly-line worker 8600 Unit 1 - Review Questions REQUIRED; calculate the following: 1. Direct material cost 2. Indirect material cost 3. Direct labour cost 4. Indirect labour cost 5. Manufacturing overheads cost 6. Prime cost 7. Conversion cost 8. Total manufacturing costs 9. Period cost