Coast to Coast Surfboards Inc. manufactures and sells two styles of surfboards, Atlantic Wave and Pacific Pounder. These surfboards are sold in two regions, East Coast and West Coast Information about the two surfboards is as follows: . Atlantic Wave Pacific Pounder $302.00 $144.00 54.00 113.00 2 Sales price 3 Variable cost of goods sold per unit 4 Manufacturing margin per unit Variable selling expense per unit Contribution margin per unit $189.00 $90.00 162.00 72.00 $27.00 $18.00 The sales unit volume for the sales territories and products for the period is as follows: West Coast East Coast 30,000 10.000 Atlantic Wave Pacific Pounder 0 10,000 a. Prepare a contribution margin by sales territory report Calculate the contribution margin ratio for each territory as a whole percent rounded to one decimal place Refer to the Amount Descriptions Nst provided for the exact wording of the answer choices for text entries. Amount Descriptions Amount Descriptions Contribution margin Contribution margin ratio Fixed expenses Manufacturing margin