Which of the Following Companies Use a Transaction Fee Revenue

question 53

Multiple Choice

Which of the following companies use a transaction fee revenue model?

• A)Yahoo
• B)E*Trade
• C)Twitter
• D)Birchbox

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Definitions:

Pre-1950 Ozone Levels

The concentration of ozone in the Earth's stratosphere before the significant increase in human-made emissions affecting the ozone layer.

Earth

The third planet from the Sun, uniquely supporting life within the solar system.

Chlorofluorocarbons

A group of man-made chemical compounds containing chlorine, fluorine, and carbon, historically used in refrigeration and aerosol propellants, but now known to deplete the ozone layer.

Flammable

Easily ignited and capable of burning rapidly; used to describe substances that pose a significant fire risk.