Final answer:
The updated label must include Vitamin D, Calcium, Iron, and Potassium.
Step-by-step explanation:
The updated label must include Vitamin D, Calcium, Iron, and Potassium. These are some of the essential micronutrients that should be mentioned on the label. For example, Vitamin D is important for teenagers as it helps in the absorption of calcium and promotes bone health. Good sources of Vitamin D include sunlight, fortified dairy products, and fatty fish.