George recently saw a television special on psychology. He noticed that most of the psychologists interviewed were middle-aged men. When he took his first psychology class, he was surprised to find that his professor was a young woman rather than an older, bearded man. George's surprise is probably due to his use of the:.

Available Heuristic

Explanation: Heuristic can simply be explained a problem solving or decision making technique which employs the use of mental shortcuts for making quick decisions. Decisions made using available Heuristic may not necessarily by rational, correct or perfect. However, they provide an immediate and quick answer to problems. Methods of available Heuristic include guesstimate, mental perception, trial and error or intuition.

George's surprise was due to the fact that previous psychologist he has seen were bearded, middle-aged men and was surprised on sighting a young woman in his first psychology class based on his use of available heuristic.

1. seasonal

2. frictional unenployment

3. the number of the labor force multiplied by 100 and then subtract the number of unemployed.

4. 4%

5. an increase in prices