carla vista industries manufacturers chairs and tables that ar ein high demand by local office furniture stores. Following is information for each of its products: Chaurs Tables Selling price 81.00 95.00 variable cost 69.00 78.00 contribution margin per item 12.00 17.00 machine hours per item 1.60 1.60 carla has 1048 machine hours avaiulable each month. The demand for shairs is 680 units per month and the denand for tables is 480 uniots per month. If Carla allocates its production capacity between the chairs and tables so thta it maximizes the companys contribution margin, what will the total contribution margin be