Which statement provides the best justification for the use of dietary supplements?
A.	The potential to consume nutrients above levels consumed in food provides maximum benefits.
B.	It is impossible to achieve optimal nutrition using foods alone.
C.	Many people do not or cannot always consume a nutritionally-adequate diet.
D.	The dietary supplement industry depends on the regular use of their products.
Answer:C
Which statement provides the best justification for the use of dietary supplements?
A.	The potential to consume nutrients above levels consumed in food provides maximum benefits. B.	It is impossible to achieve optimal nutrition using foods alone. C.	Many people do not or cannot always consume a nutritionally-adequate diet. D.	The dietary supplement industry depends on the regular use of their products.