A company sells a product which has a unit sales price of $10, unit variable cost of $6 and total fixed costs of $310000. The number of units the company must sell to break even is 51667 units 77500 units. O 310000 units 31000 units If contribution margin is $230000. sales is $440000, and net income is $210000, then variable and fixed expenses are Variable Fixed $20000 $210000 O $210000 $230000 $210000 $20000 5670000 $230000