Affecting Not Only Mobile Phones in Automobiles,but Even a Mobile

question 26

Multiple Choice

Affecting not only mobile phones in automobiles,but even a mobile phone user walking down an urban street,________ occurs when there are rapid variations in signal strength.

• A)selective fading
• B)nonselective fading
• C)flat fading
• D)fast fading

---

Definitions:

Claret

A term often used in British English to refer to red Bordeaux wine.

Utility Function

A mathematical representation of how different goods or bundles of goods provide satisfaction or utility to a consumer.

Substitution Effect

The change in the consumption of goods as a result of a change in their relative prices, holding the consumer's utility level constant.

Income

The financial gain received by an individual or business, typically expressed as a total earnings or profit.