Coast. information about the two sarboards is as follows: The sules unit volume for the soles temitores and products for the seriod is as follow. decimal places. Pipeline Surfboards the. Contribution Margin by Territory The sales unt volume for the sales territeries and products for the period is as follews: a. Prepare a contribution margin by sales territory report. Compute the contribution margin ratio for each territory, Round contribution margin ratio answers to tw. decimal places. Pipeline surfboards inc. Contribution Margin by Territory b. What advice would you give to the management of hpeline Surtboards regarding the relative profitability of the two terntaries? The total contribution margin is East Coast selis only Ablantic Wave, which have a for the East coast, while the contribution margin ratio is for West Coast. This is because contribution margin per unit. th attempting to improve the company) profitabety, e is that changing the mik of products to the fwo teritories will have much effect. In addation, the varieble seaing expenses per unit for the. may be toe high