When Determining What Channel and Media to Use for a Communication,what

question 51

Multiple Choice

When determining what channel and media to use for a communication,what type of concerns may be generated when sensitive or private communications are needed?

• A)Costs
• B)Audience preference
• C)Security
• D)Urgency
• E)Formality

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Definitions:

Optical Instrument

An optical instrument is a device designed to manipulate light in order to view or analyze objects with enhanced detail.

Refraction

The bending of light by the cornea, lens, and eye fluids to focus light onto the retina.

Specific Gravity

A measure of the density of a substance compared to the density of water.