Which of the Following Is an Example of the Subscription

question 79

Multiple Choice

Which of the following is an example of the subscription revenue model?

• A)eHarmony
• B)eBay
• C)E*Trade
• D)Twitter

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Definitions:

Sac

A fluid-filled structure in the body which can enclose or secrete substances, as in cysts or secretory cells.

Hemoptysis

The expectoration (coughing up) of blood or bloody sputum from the lungs or airways.

Spitting

Ejecting saliva forcibly from one's mouth, sometimes as a response to an irritant or infection.

Basophil

A type of white blood cell involved in inflammatory reactions and allergic responses by releasing histamine and other mediators.