Which Statement Is Correct

question 156

Multiple Choice

Which statement is correct?

• A) The Social Security Act requires all employers to insure their workers against industrial accidents and diseases.
• B) The poor have gotten richer and the rich have gotten poorer in the United States;that is,the degree of income inequality has decreased.
• C) over 90 percent of the workers in the United States are currently covered by Social Security.
• D) about one-fifth of our population is now classified as living in poverty.

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Definitions:

A/C System

Air Conditioning System, a system for controlling the humidity, ventilation, and temperature in a vehicle or building.

Boil Point

The temperature at which a liquid turns to vapor.

Pressure Relief Valve

A pressure-limiting device that trips at a predetermined pressure to define circuit pressure or act as a safety device. A safety pop-off valve is one type of pressure relief valve.

High-Pressure Cut-Off Switch

A safety feature in systems that automatically stops the system when the pressure exceeds a predefined limit to prevent damage.