content area top left Part 1 The Costa Company is decentralized, and divisions are considered investment centers. Costa has one division that manufactures oak dining room chairs with upholstered seat cushions. The Chair Division cuts, assembles, and finishes the oak chairs and then purchases and attaches the seat cushions. . . . Question content area top right Part 1 LOADING...(Click the icon to view additional information.) Read the requirementsLOADING.... Question content area bottom Part 1 Requirement 1. Determine the total contribution margin for Costa Company for the quarter. Number of units Contribution margin per unit = Total contribution margin Chair Division 1500 50 = 75000 Cushion Division 1500 20 = 30000 Total 105000 Part 2 Requirement 2. Assume the Chair Division purchases the 1 comma 500 cushions needed from the Cushion Division at its current sales price. What is the total contribution margin for each division and the company? Number of units Contribution margin per unit = Total contribution margin Chair Division 1500 20 = 30000 Cushion Division 1500 20 = 30000 Total 60000 Part 3 Requirement 3. Assume the Chair Division purchases the 1 comma 500 cushions needed from the Cushion Division