please select the correct multiple choice answer for a-f thank you !

a)

b)

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e)

f)

MCQu. 78 A company's product sells at... A company's product sells at $12.38 per unit and has a $5,57 per unit variable cost The comparry's total fixed costs are $96.100The contribution margin per unit is: O $6.81. O $798. O $1795 O $12 38. O $557. References