Critical Reasoning (CR) | New grocery products benefit the manufacturer but not the grocer. If

I thought (C) and (D) both opened the door for weakening the argument because both answers tells us that profitincentive (not higher sales) could be a reason for grocery stores to encourage the introduction of new products.

Now i agree that we cant assume "new products" will always be profitable/unit but we can certainly assume "new products"CAN BE MORE profitable/unit.

Don't both answers give the impression that increasedprofit gives grocers an incentive to introduce
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