Final answer:
The food list that would contain the most trans fatty acids is B) French Fries, Donuts, Potato Chips, Margarine.
Step-by-step explanation:
The food list that would be expected to contain the most trans fatty acids is B) French Fries, Donuts, Potato Chips, Margarine. Trans fatty acids are commonly found in processed foods like french fries, donuts, potato chips, and margarine. These trans fats are created when unsaturated fatty acids are chemically treated to produce partially hydrogenated fats.