help pls!!!

total fixed cost for c is 391,000

Some financial information for each of three companies is reflected below in columns A,B, and C. Use your knowledge of CVP relationships to fill in the missing pieces numbered (1) through (9). Consider each company (i.e., column) separately, (Round variable cost per unit and contribution margin ratio to 2 decimal ploces. eg 0.24.) Sales volume (units) 270002.500 Variable cost/unit (1) $330 53122 Operating income $28.900 (5) $268750 Tax rate (2) After-tax profit $23.120$680.625 Contribution margin ratio (3) (6) 058