The Clients Table Contains 12 Records with Three Different Values

question 46

Multiple Choice

The Clients table contains 12 records with three different values in the PostalCode field. If you create a query that groups the records based on the PostalCode field, how many records do the results contain?

• A)12
• B)36
• C)3
• D)4

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Definitions:

Comparative Advantage

The capacity of an individual or country to manufacture a given good or service more efficiently, incurring lower opportunity costs than their counterparts.

Opportunity Cost

The omission of possible gains that could come from different options when one is preferred.

Comparative Advantage

The competence of an individual, firm, or nation to forge a good or render a service with a lower forfeited opportunity compared to others in the market.

Productivity

A measure of the efficiency of production, usually defined as the ratio of outputs produced to inputs used.