Unlike Internet Search Engines,online Databases

question 64

Multiple Choice

Unlike Internet search engines,online databases

• A)can be accessed only from a library.
• B)often provide access to various parts of the hidden Internet.
• C)are rarely up to date.
• D)do not require a subscription.
• E)provide only peer-reviewed sources.

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Definitions:

Rational Decisions

Choices made by individuals that align with their own self-interest and are based on an evaluation of the costs and benefits of the action.

Marginal Costs

The extra financial burden of generating one additional unit of a good or service.

Marginal Benefits

The incremental satisfaction or advantage obtained from the consumption of an additional unit of a good or service.

Marginal Cost

Marginal cost is the increase in total production cost that arises from producing one additional unit of a good or service.