In the month of March, Sandhill Salon serviced 630 clients at an average price of \$180. During the month, fixed costs were $40,500 and variable costs were 55% of sales. (a) Determine the total contribution margin in dollars, the unit contribution margin, and the contribution margin ratio. Contribution margin in dollars Contribution margin per unit Contribution margin ratio % eTextbook and Media Attempts: 0 of 3 used (b) The parts of this question must be completed in order. This part will be available when you complete the part above