Garfield Corporation is considering building a new plant in Canada. It predicts sales at the new plant to be 50,000 units at $5.00/unit. Below is a listing of estimated expenses. Category Total Annual Expenses % of Annual Expense that are Fixed Materials $50,000 10% Labor $90,000 20% Overhead $40,000 30% Marketing/Admin $20,000 50% A Canadian firm was contracted to sell the product and will receive a commission of 10% of the sales price. No U.S. home office expenses will be allocated to the new facility. The contribution margin ratio for Garfield Corporation is A. 172.00%. B. 28.00%. C. 72.00%. D. 38.00%.