Google+ Hangouts Is a Service That Makes It Possible for Users

question 78

Multiple Choice

Google+ Hangouts is a service that makes it possible for users to conduct meetings ________.

• A)Using video conferencing
• B)Face to face
• C)In a 3D artificial reality environment
• D)In a virtual world where users are represented by avatars.

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Definitions:

Public Good

A public good is a commodity or service that is provided without profit to all members of a society, either by the government or a private individual or organization.

Willingness To Pay

The maximum amount an individual is prepared to expend on a good or service, reflecting their valuation of it.

Horizontal Summation

A method used in economics to describe the total demand or supply in a market by adding together individual demands or supplies at the same price level across different entities.

Vertical Summation

A method used in economics to aggregate individual demand curves to find total market demand for a good.