________ Is a VoIP Service That Currently Offers Free Calling

question 50

Multiple Choice

________ is a VoIP service that currently offers free calling among its customers over the Internet and reduced-cost calling to and from Public Switched Telephone Network customers.

• A) Skype
• B) SIP
• C) SPIT
• D) IM

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Definitions:

Output

The total amount of goods and services produced by an economy or a production process.

Guns And Butter

A term used in economics to represent the trade-off between a nation's investment in defense and civilian goods.

Increasing Opportunity Cost

A situation where producing more of one good or service leads to a larger increase in foregone production of another good or service.

Economic Growth

The increase in the inflation-adjusted market value of the goods and services produced by an economy over time, typically measured as the percent rate of increase in real GDP.