A Composite Object Is a Semantic Object That Contains

question 12

Multiple Choice

A composite object is a semantic object that contains:

• A)single-value,simple or group attributes,but no object attributes.
• B)at least one object attribute.
• C)at least one multi-value,simple or group attribute but no object attributes.
• D)at least one multi-value,object attribute.
• E)at least one group attribute but no object attributes.

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Definitions:

Positive External Benefits

Benefits experienced by third parties or the society at large due to an economic activity, which are not reflected in the market price of goods or services.

Government Intervention

The involvement of the government in the market to correct market failures and promote economic stability and growth.

Flu Vaccines

Vaccines that protect against influenza, a contagious respiratory illness caused by influenza viruses.

Marginal Social Benefits

The extra advantage obtained by society from the consumption of an additional unit of any product or service.