James PLC is a manufacturing concern and employs two types of workers, Direct workers-Direct Labour Indirect workers- Indirect Labour Direct labour s are paid $10 per hour and indirect labour is paid at the rate of $5 per hour. The direct workers have worked 20 hours overtime this week, 12 hours on specific orders and 8 hours on general overtime. Overtime is paid at a rate of time and a quarter. The indirect workers have worked 30 hours' overtime, 20 hours for a specific order at a customer's request and the rest for general purposes. Overtime again is paid at time and a quarter. Required: What would be the total overtime pay considered to be a direct labour cost for this week? (10 marks)