People Who Frequently Use Social Networking Sites

question 19

Multiple Choice

People who frequently use social networking sites

• A)score lower in social support than people who have never used them.
• B)become more and more isolated the longer they use them.
• C)don't need to be concerned about self-disclosure.
• D)have larger social networks than non-users,including offline.

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Definitions:

Adverse Selection

A situation in which asymmetric information leads to the market being dominated by inferior products or by participants who are at a disadvantage.

Moral Hazard

A situation where one party in a transaction has the opportunity to take risks because the costs that those risks entail will not be borne by that party.

Portfolio Risk

The variability of returns from a portfolio of investments.

Utility Function

A mathematical representation that ranks preferences or satisfaction levels individuals derive from consuming goods and services.