Contribution Margin by Segment

The following information is for Elm Leaf Apparel:

East West

Sales volume $($units$)$:

Product Alpha

$4,600,4,100$

Product Omega

$4,500,8,900$

Sales price:

Product Alpha

$$10,$$$11$

Product Omega

$$13$$$15$

Variable cost per unit:

Product Alpha

$$6$$$

Product Omega

$$8$

$$8$

a$.$ Determine the contribution margin for the East Region and West Region.

East Region: $

West Region: s

b$.$ Determine the contribution margin ratio for the East Region and West Region. Round the contribution margin ratio to one$-$tenth of a percent.

East Region:

West Region: $\%$

$\%$