In the month of March, Carla Vista 5alon serviced 650 clients at an average price of 5110 . During the month, fixed costs were $14.256 and variable costs were 70s of sales. (a) Your answer is correct. Determine the total contribution margin in dollars, the unit contribution margin, and the contribution margin ratio. Contribution margin in dollars 5 Contribution margin per unit Contribution margin ratio Uving the contribution margin technique, compute the break-tven point in sales dollars and in sales units. Break-even point is Breat towen point units