A. Five teaspoons of vegetable oil
B. Five tablespoons of vegetable oil
C. A folic acid supplement
D. The RDA for calcium
Answers (3)
Some teenagers might need to make an effort to consume one ore more of those, and some get enough without any special effort. A lot depends on where you live. Tribes of islanders often have perfect nutrition, while people in different countries might or might not have deficiencies. So your question is roughly equivalent to "how high is up?"