Which of the Following Is True About Entity-Relationship Diagrams,or ERDs

question 52

Multiple Choice

Which of the following is true about Entity-Relationship Diagrams,or ERDs?

• A) An ERD is created during the database design process.
• B) An ERD can help you organize the information collected about the business needs.
• C) An ERD is a useful tool to review with database users.
• D) all of the above

Differentiate between classical and operant conditioning, explaining their distinct mechanisms and applications.

Correlate the effectiveness of conditioning to the predictiveness and salience of stimuli.

Evaluate the role of schedules of reinforcement and reinforcement contingencies in shaping behavior.

Understand the concept of operant conditioning and its application.

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Definitions:

Collusion

A situation in which firms act together and in agreement (collude) to fix prices, divide a market, or otherwise restrict competition.

Entry Barriers

Obstacles that make it difficult for new competitors to enter an industry, including high initial investment, stringent regulations, and strong brand loyalty.

Mutual Interdependence

A situation in which the outcome or payoff for each participant depends on the choices or actions of all involved parties.

Economic Profits

Profits exceeding the opportunity costs of inputs, indicating that resources are likely yielding the highest value use.