Which of the Following Represents the Primary Ebusiness Revenue Models

question 21

Multiple Choice

Which of the following represents the primary ebusiness revenue models?

• A)Email, instant messaging, podcasting, content management systems, and video and Web conferencing
• B)Content providers, infomediaries, online marketplaces, portals, service providers, transaction brokers
• C)B2B, B2C, C2C, C2B
• D)Advertising fees, license fees, subscription fees, transaction fees, value-added services fees

---

Definitions:

Population Variance

The average of the squared differences from the Mean, for the entire population.

Zα/2

The z-score that corresponds to the critical value for a two-tailed hypothesis test at a given significance level α.

Maximum Allowable Error

The largest error or deviation from a standard or expected value that is considered acceptable.

Conference Rooms

Designated spaces in an office or facility set aside for meetings, seminars, or discussions.