East Company manufactures and sells a single product with a positive contribution margin. If the selling price and the variable expense per unit both increase 5% and fixed expenses do not change, what is the effect on the contribution margin per unit and the contribution margin ratio?

East Company manufactures and sells a single product with a positive contribution margin. If the selling price and the variable expense per unit both increase 5% and fixed expenses do not change, what is the effect on the contribution margin per unit and the contribution margin ratio?






A. Option A
B. Option B
C. Option C
D. Option D






Answer: C


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