Which of the Following Is Most Accurate About Denney's Concept

Multiple Choice

Which of the following is most accurate about Denney's concept of optimally exercised and unexercised abilities?

A) At all ages,optimally exercised abilities are superior to unexercised abilities.
B) Both kinds of abilities reach a peak in late adolescence or young adulthood.
C) Optimally exercised abilities retain their superiority over unexercised abilities even in older adulthood.
D) All of the above