When a firm uses five machines, it can produce 600 units daily.Asixth machine allows the firm to product 880 units.

Which of the following is true regarding production?

• The total production for 11 machineswould be 1,480 units with an average production of 164 units.
• The marginal product for the sixth machine is 280 units and the average product is 147 units.
• The marginal product for the fifth machine is 600 and the average product is 120 units.
• The marginal production for the sixth machineis 880 units and total production would be 1,480 units.