A Service That Uses Existing Phone Lines to Provide High-Speed

question 50

Multiple Choice

A service that uses existing phone lines to provide high-speed connections is called ________.

• A)WWAN
• B)3G/4G
• C)voiceband
• D)DSL

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Definitions:

Downward Mobility

The phenomenon where individuals or groups experience a decline in their socioeconomic status.

Federal Poverty Line

Federal index that defines “official” poverty in the United States based on household income; updated annually.

Official Poverty

A governmentally determined poverty threshold that indicates the minimum level of income required to meet basic needs.

Intergenerational Mobility

The change in social status or class across generations within a family.