How do I solve for the missing calculations and what are the missing calculations?

9. A courier service in Calgary, called Hills and Deliverables, has recently started to deliver mail between downtown office buildings by bicycle. Hills and Deliverables is a small company that has several contracts with large oil and gas firms and brokerage houses. The owner rents a small room in an office building downtown for $2,500 a month and leases three bicycles from a local cycle store for $300 a month (this includes all bicycle maintenance). The cost structure for the firm is reflected in the following below. (10 marks) Fill in all of the missing blanks in the table. Output (hundreds of Fixed Variable Total Average Average Average Variable Total Marginal documents Fixed Cost Cost Cost Cost delivered per Cost Cost Cost month) 0 2,800 2,800 400 3,200 400 N 1,850 500 W 1,450 4,250 A 1,950 488 2,550 6,000 650 4, 100 400 5,400 350 CO 00 7,300 811 10 12,600