The following information is for Moss Creek Apparel:

Line Item Description East West

Sales volume $($units$)$:

Product Alpha $5,7005,000$

Product Omega $3,6007,700$

Sales price:

Product Alpha $$11$ $$9$

Product Omega $$16$ $$14$

Variable cost per unit:

Product Alpha $$7$ $$7$

Product Omega $$10$ $$10$

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

East Region: fill in the blank $1$ of $2$$

West Region: fill in the blank $2$ of $2$$

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: fill in the blank $1$ of $2$

$\%$

West Region: fill in the blank $2$ of $2$

$\%$