Which of the Following Are Implications of Research Conducted by Elliot

Multiple Choice

Which of the following are implications of research conducted by Elliot Jacques?

A) People vary in their capabilities to think out, organize, and work through events of different time horizons.
B) Most people work comfortably with only three-month time spans; smaller groups of people work well with a one-year time frame; and only one person in several million can handle a 20-year time frame.
C) Managers working at different levels in the organization must plan over varying time horizons.
D) all of the above
E) none of the above