This Question 10 of 10 This Gabrick Company sells a product for $90 per unit. Variable costs are $50 per unit, and fixed costs are $2,000 per month. The compa per unit, expects to sell 560 units in september calculate the contribution margin per unit in total and as a ratio, and as a ratio Calculate the contribution margin per unit. Select the formula labels and then enter the amounts to compute the contribution margin p Contribution margin per unit Calculate the total contribution margin. Select the formula labels and then enter the amounts to compute the contribution margin