Industry Analysts Estimate That the Number of E-Mail Mailboxes Worldwide

question 118

Multiple Choice

Industry analysts estimate that the number of e-mail mailboxes worldwide will grow to __________ by 2018.

• A)2.1 billion
• B)2.5 billion
• C)3.1 billion
• D)3.5 billion
• E)5.2 billion

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Definitions:

Parallel

In mathematics and computing, it refers to lines that remain the same distance apart and never meet, or processes occurring simultaneously.

Transitive Preferences

A condition in decision-making where if an individual prefers option A over B, and B over C, then they must also prefer A over C.

Characteristics

Distinctive features or qualities that define a person, object, or phenomenon.

Utility Function

A mathematical representation of a consumer's preference, showing the level of satisfaction or utility derived from different bundles of goods and services.