Resd the 6. Prepare a contribution margin incorne statement foe one month if the company sells 610 tsbles 7. What is the total contribution margin for one month when the company sells 610 tabies? The contributon margin la B. What is the unit corthbstion maron? felect the formula labels and then ensering the amounts to compute the contubuson margin per unit. 9. What is the contribution margn ratis? - Consteviton mavin ratio