Including a Preview in the Introduction to a Speech

question 66

Multiple Choice

Including a preview in the introduction to a speech:

• A)increases the length of a speech to fill the time slot.
• B)prepares the audience for what they will be hearing.
• C)provides information about your expert sources.
• D)reduces the need for people to listen to fine details.
• E)undermines the impact of surprising information.

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Definitions:

Perfect Substitutes

Goods that can be completely replaced by another with no loss of utility to the consumer.

Inputs

The resources such as labor, materials, and capital, that are used in the production process to produce goods and services.

Output

The total amount of goods or services produced by an individual, firm, industry, or economy in a given period.

Production Function

A formula detailing how input factors like raw materials and labor are turned into output or goods.