Cost-Volume-Profit Relations: Missing Data

Following are data from 4 separate companies

	Case A	Case B	Case C	Case D
Unit sales	1,000	800	?	?
Sales Revenue	20,000	?	?	60,000
Variable cost per unit	10	1	12	?
Contribution Margin	?	800	?	?
Fixed cost	7,000	?	80,000	?
Net Income	?	500	?	?
Unit Contribution Margin	?	?	?	15
Break even point (units)	?	?	4,000	1,000
Margin safety (units)	?	?	300	1,000

Required

Supply the missing data in each independent case.Required