Consider the table.

Labor (hours)	Quantity	Fixed Cost ($)	Variable Cost ($)	Total Cost ($)	Marginal Cost ($)	Average Cost ($)	AVC* ($)
0	0	10,000	0	10,000	-	-	-
40	18	10,000	5,000	15,000	C	F	277.78
50	45	10,000	10,000	B	185.19	444.44	222.22
60	65	10,000	15,000	25,000	250.00	384.62	230.77
70	78	10,000	A	30,000	D	G	256.41
80	88	10,000	25,000	35,000	500.00	397.73	284.09
90	94	10,000	30,000	40,000	E	425.53	H

*Average Variable Cost

The table shows the cost structure of a firm producing computer mainframes.

Calculate the missing values A through H and enter these into the boxes provided.