Protein deficiency is common among the elderly?

TRUE OR FALSE

The best way to get vitamins and minerals is to  a.  eat more fruits than vegetables.    b.  drink as much fruit juice as possible.    c.  take vitamin supplements.    d.  eat a balanced diet.

The concept of ensures that wounded soldiers receive treatment based on their severity of their wounds rather than their seniority

What should be changed to make the following sentence true? "the stress model suggests that people with a predisposition for a disorder are more likely to develop the disorder when faced with stress."