Formal Letter-Style Emails Should Close with

question 20

Multiple Choice

Formal letter-style emails should close with

• A)the writer's name.
• B)a complimentary closing .
• C)a signature section that names the writer, the writer's company or department, and the writer's contact information.
• D)a friendly, casual comment .

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Definitions:

MC = MR

A principle in economics stating that profit maximization occurs when a firm's marginal cost (MC) equals its marginal revenue (MR).

Marginal Revenue

The additional income gained from selling one more unit of a good or service.

Marginal Revenue

The extra revenue earned by selling an additional unit of a product or service.

Demand Curve

A graphical representation of the relationship between the price of a good and the quantity demanded by consumers, typically downward-sloping.