Given Only the Following Excerpt of an E-R Model

question 8

Multiple Choice

Given only the following excerpt of an E-R model:

If one instance of ENTITY B must be related to one and only one instance of ENTITY A,and one instance of ENTITY A may be related to many instances of ENTITY B,which of the following should be written on the end of the relationship line next to ENTITY B in the figure above?

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Definitions:

Production Possibilities Frontier

A graph that illustrates all the highest production options for two or more products, based on a specific set of resources, such as labor and materials.

Trade-Offs

The concept of giving up one thing in return for gaining another, often used in the context of making decisions that involve a compromise.

Policy Decisions

Choices made by governments or organizations regarding laws, regulations, and actions to achieve specific economic or social goals.

Management Information System

An organized approach to collecting, storing, and processing data to provide useful information for decision-making.