Which Service Uses a Cell Phone or Other Mobile Device

question 19

Multiple Choice

Which service uses a cell phone or other mobile device to send and receive written messages?

• A) E-mail
• B) Instant messaging
• C) VoIP
• D) Text messaging

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Definitions:

Railroads

Transportation systems consisting of tracks on which trains travel to carry goods and passengers over long distances.

Nineteenth Century

The period from January 1, 1801, to December 31, 1900, marked by major social, economic, and technological changes worldwide.

Standard Oil

A major American company founded by John D. Rockefeller and associates, dominating the oil industry and later broken up due to antitrust laws.

Petroleum Industry

The sector involved in the exploration, extraction, refining, transportation, and marketing of petroleum products.