please show step by step and explain the meaning of b) thank you

Bahagia Home, a specialist manufacturer of kitchen cabinets engaged in two separate jobs in February. The following costs were incurred: Job A Job B Direct Materials (RM) 5200 6700 Direct Labour: Skilled (hours) 150 170 Semi-skilled (hours) 30 190 Designing Expenses (RM) 100 150 The following information is available: a) Direct labour is paid, skilled RM10 per hour, semi-skilled RM8 per hour. b) Administrative expense to the total of RM550 per month is to be allocated to the jobs based on the skilled hours. c) On completion of the job, the manutacturer decides to add profit margin of 20%ot selling price for Job A and a mark-up of 20% for Job B. Required: Prepare job cost statement and calculate the selling price of each of the jobs. (Show all workings) (10 marks)