ZCO SARL sells two models of their product in Bahamas, the Alpha model and the Beta model. They have supplied the following data:

Alpha Beta

Selling Price $ $45$ $ $96$

Expected Unit Sales per month $2,50011,000$

Variable Production costs per unit $ $18$ $ $23$

Variable selling and administrative costs per unit $ $9$ $ $11$

Fixed Expenses are $$59,855$ per month.

ZCO's contribution margin ratio for the Beta model is to closest to:

Question $31$Select one:

A$.$

$64\mathrm{.}58\%$

B$.$

$47\mathrm{.}17\%$

C$.$

$57\mathrm{.}09\%$

D$.$

$52\mathrm{.}29\%$

E$.$

$40\mathrm{.}00\%$