Which of the Following BEST Describes the Cause of the Majority

question 33

Multiple Choice

Which of the following BEST describes the cause of the majority of escalator rescues?

• A) Electrical issues that cause malfunctions
• B) Mechanical issues that cause malfunctions
• C) Clothing becoming caught between step treads
• D) Fingers and toes becoming caught between step treads

---

Definitions:

Marginal Utility

Marginal Utility is the additional satisfaction or benefit gained from consuming one more unit of a product or service.

Total Utility

Total contentment experienced through the use of a particular volume of goods or services.

Social Security System

The federal system of social insurance programs. It includes three separate programs that are financed through separate funds: the Old Age and Survivors Insurance (OASI) program, the Disability Insurance (DI) program, and the Health Insurance (HI), or Medicare program.

Tax Receipts

Government income due to taxation.