Sunshine Sdn. Bhd. currently adopts the Just-in-time (JIT) system whereby there are no opening and closing inventories of finished goods at the end of each month. You have been given the following budgeted information for the month ended 30 April 2021: Production and sales units 15,000 RM Selling price per unit 40 Direct material cost per unit 6 Direct labour cost per unit 4 Variable production cost per unit 5 Variable non-production cost per unit 9 Total fixed production costs 120.000 Total fixed non-production costs 80.000 Required