Micto, Inc. sells two models of their product in Tunisia, the Low-End model and the High-End model. They have supplied the following data:

	Low-End	High-End
Selling Price	$ 50	$ 91
Expected Unit Sales per month	2,100	12,000
Variable Production costs per unit	$ 15	$ 21
Variable selling and administrative costs per unit	$ 8	$ 9

Fixed Expenses are $63,307 per month.

Micto's overall contribution margin ratio for the expected sales mix is to closest to:

Select one:

A.65.89%

B.60.52%

C.34.11%

D.55.23%

E.60.60%