Question

Walt, age 75, says that he feels about 60 years old. sixty is walt's __________ age. skeletal functional emotional chronological

Answer 1

Walt, age 75, says that he feels about 60 years old. sixty is Walt's functional age.
It is also Walt's subjective age, beacause it his feeling and thought.
The term functional describes person's age as a measure of their functional capabilities that have been indexed to a standard.