Which of the Following Is the Most Common Job in the United

question 63

Multiple Choice

Which of the following is the most common job in the United States?

• A) Construction worker
• B) Truck driver
• C) Office manager
• D) Personal selling
• E) Teacher

---

Definitions:

External Validity

The extent to which the results of a study can be generalized to other situations and to other people outside of the experimental setting.

Observer Bias

A form of research bias that occurs when an observer's expectations or preconceptions affect their interpretation of the subjects' behaviours or outcomes.

Life Expectancy

The average period that a person is expected to live based on demographic factors such as age, gender, and health conditions.

Symptoms of Depression

Indicators of depression, including persistent sadness, loss of interest in activities, changes in appetite or weight, sleep disturbances, and feelings of worthlessness.