In a poll of 773 chief executives in 23 countries, consultants Watson Wyatt Worldwide found that most think productivity peaks around age 43.
Watson Wyatt Worldwide found that the most productive age is around 45 years old.
A poll of chief executives concluded that 45 years old was the least productive age.
People are looking at a tree.
A woman is standing in front of a bike smoking a cigarette.
No one tests hypotheses
Repetition makes people feel secure.
A crowd is watching a show in the desert.
Mrs. Vandemeyer's face remained expressionless.