3. Yunnai Company applied individual bonus scheme in their Production Departments. Bonus calculation is 20% of hours saved using a basic rate. Allowed time for each product: Single11 Queen12 King13 10 minutes 12 minutes 15 minutes Details for four (4) production workers are as follows: Wen Mei 40 RM15.00 Hairul 40 RM15.00 Yunny 40 RM15.00 Musa 40 RM15.00 Workers Basic hours Basic hourly rate Output (units) Singlell Queen 12 King13 90 70 112 95 87 88 92 82 80 60 70 68 Required: Calculate the following: (a) Basic pay for each employee (2 marks) (b) Premium bonus for each employee (12 marks) (c) Total gross wages for each employee (4 marks) (d) Explain TWO (2) unavoidable costs in labour turnover. (2 marks)