Which of the Following Is True About SMS

question 13

Multiple Choice

Which of the following is true about SMS?

• A) it uses the Internet for message transfer
• B) the cell phone carrier can temporarily store messages
• C) message size is limited to about 10,000 characters
• D) about one million messages are sent annually worldwide

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Definitions:

Pigouvian Subsidy

A subsidy on goods or services that have positive externalities, aimed at encouraging activities that are beneficial for society.

External Benefits

The positive effects or advantageous consequences of a product or service that are enjoyed by individuals or groups who did not directly purchase or consume the product or service.

Pigouvian

Relating to taxes or policies introduced to correct the effects of negative externalities in the market.

Public Park

A space, whether natural, partially natural, or man-made, dedicated to recreational activities for humans or the conservation of wildlife and natural ecosystems.