Answer:
Calcium - milk, yogurt, spinach, and sardines.
Vitamin B12 - beef, fish, cheese, and eggs.
Zinc - beef, cashews, garbanzo beans, and turkey.
Potassium - bananas, spinach, potatoes, and apricots.
Vitamin C - oranges, peppers, broccoli, and bananas.
Explanation:
vitamin B6, vitamin C, vitamin E, magnesium, and zinc—play roles in maintaining immune function, and supplements containing them are often sold as immune boosters in doses that greatly exceed the recommended daily allowance
