If a Class Diagram Indicates a One-To-One Relationship Between Class

question 22

Short Answer

If a class diagram indicates a one-to-one relationship between class X and class Y,then
A) there will be only one object in the system of "type" X.
B) each object of "type" X will be associated with only one object of "type" Y.
C) there will be exactly one object of "type" X and exactly one object of "type" Y.
D) an object of "type" Y cannot occur without first constructing an object of "type" X.

• A) there will be only one object in the system of "type" X.
• B) each object of "type" X will be associated with only one object of "type" Y.
• C) there will be exactly one object of "type" X and exactly one object of "type" Y.
• D) an object of "type" Y cannot occur without first constructing an object of "type" X.

Identify market structures based on characteristics and examples.

Recognize the strategic interdependence of firms in an oligopoly.

Understand the concept and significance of barriers to entry in determining market structures.

Describe and calculate the Herfindahl-Hirschman Index (HHI) and its implications for market concentration.

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Definitions:

Input Prices

The prices of the raw materials, components, or services that are used to produce a final product or service.

Marginal Product

The additional output resulting from a one-unit increase in the quantity of a variable input, while keeping other inputs constant.

Returns to Scale

The rate at which output increases as a result of proportionately increasing all inputs in the production process.

U.S. Carpet Industry

The sector of the United States economy that is involved in the manufacturing, distribution, and sale of carpets and rugs.