____ Requires a Broadband Connection, a Microphone, a Speaker, and Software

question 77

Multiple Choice

____ requires a broadband connection, a microphone, a speaker, and software or an app, to make phone calls over the Internet.

• A) Instant messaging
• B) Short Message Service
• C) Multimedia Messaging Service
• D) VoIP

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Definitions:

Enrollment Costs

Expenses associated with signing up for or enrolling in a service, course, or institution.

Break-Even

The juncture where the sum of all revenues is equivalent to the sum of all costs, leading to neither a profit nor a loss.

Fixed Costs

Costs that do not change with the level of output or sales within a certain period of time.

Break-Even Point

The production level or sales volume at which total revenues equal total expenses, resulting in zero profit or loss.