A warehouse assistant for an office furniture wholesaler worked a normal 38-hour week, but six hours were idle due to a small fire in the warehouse. The employee earns $29 per hour. Required: 1. Calculate the employee's total wages for the week. 2. How much of this amount is a direct labour cost? How much is manufacturing overhead? Why? 3. Under what circumstances would the normal weekly wage for this employee be treated as an indirect labour cost