Answer: B) Increase their intake of fiber and limit consumption of added sugars.
Step-by-step explanation:
Nutritionally optimum diet can be define as the diet which includes the intake of nutrients which the keeps the body possibly healthy. The sugars are the type of carbohydrates which should be taken into adequate concentration so that blood sugar levels remain in control and conditions like diabetes cannot occur in the body. Thus consumption of the added sugars should be prevented to prevent health hazards. One should also increase the intake of the fibers this is because of the fact that the fibers improves digestion and prevents constipation.