You Are Given an E-R Diagram with Two Entities,ORDER and CUSTOMER,as

question 10

Multiple Choice

You are given an E-R diagram with two entities,ORDER and CUSTOMER,as shown above.What does the symbol next to the ORDER entity indicate?

• A)A maximum cardinality of "zero"
• B)A maximum cardinality of "one"
• C)A minimum cardinality of "optional"
• D)A minimum cardinality of "required"

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Definitions:

Attorneys' Fees

Costs paid to lawyers for their legal services.

Constitutional Democracy

A system of government in which the powers of the government are defined and limited by a constitution, and officials are elected by the people.

Long-Range Global Warming

The extensive and prolonged increase in the Earth's average surface temperature, attributed mainly to human activities releasing greenhouse gases.

Economic Depression

A sustained, long-term downturn in economic activity characterized by significant decline in GDP, high unemployment, and deflation.