The following information pertains to Madiba projects, manufacturers of pots and pans Total Per Unit Sales 20 000 units 1000 000 Direct materials 200 000 Direct labour (variable) 50 000 Factory overhead: Variable 70 000 Fixed 80 000 Selling and administrative: Variable 100 000 Fixed 30 000 Total expenses 530 000 470 000 Required: Prepare a detailed contribution format income and statemen