Which of the Following Were Designed to Allow Users to Alert

question 131

Multiple Choice

Which of the following were designed to allow users to alert their friends of their exact whereabouts via their mobile phones?

• A) virtual worlds
• B) location-based social networks
• C) product review sites
• D) social networking sites
• E) avatars

---

Definitions:

Supply Increases

A situation where the quantity of a good or service that is available for sale rises.

Consumer Income

The collective income of consumers, which influences their capacity to buy products and services.

Fitness Equipment

Tools and machines designed for physical exercise to improve strength, fitness, and overall health.

Price of Steel

Refers to the current market value or cost of steel, a critical material in various industries, influenced by supply, demand, and international market conditions.