Aperson can achieve optimum daily nutrition by
a. eating a variety of healthy foods.
b. drinking at least six glasses of juice.
c. excluding all fat from his or her diet.
d. eating large amounts of lean protein.

A. Eating a variety of healthy foods.

Drinking juice and eating lean protein would only give you certain nutrients and some fat is necessary to a healthy diet. Eating a variety of healthy food would insure proper nutrition.

A.Eating a variety of healthy foods

Since food is the main source of energy the human body utilizes to facilitate all kinds of bodily functions, eating a healthy, well-balanced diet is the key to achieving optimum daily nutrition and a well-functioning body. Combined with other positive lifestyle changes such as maintaining adequate physical activity and sufficient sleep, eating a variety of healthy foods can help propagate a fit body condition and reduce a person’s risk for all types of diseases. 

Maybe cuz more people are gooing on vacation