Samar Has Been Having Difficulty Hearing What People Are Saying

question 45

Multiple Choice

Samar has been having difficulty hearing what people are saying at the opposite end of the table,so he's decided to begin wearing a hearing aid to assist him during sales meetings.Which of the barriers to effective listening is reflected in Samar's need for a hearing aid?

• A) physiological barrier
• B) environmental barrier
• C) attitudinal barrier
• D) faulty assumption

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Definitions:

Nucleophile

A chemical entity that provides a pair of electrons to an electrophile, thus creating a chemical bond during a reaction.

NaCN

Sodium cyanide, a highly toxic chemical compound used in the extraction of gold and silver from mineral ores.

Bromides

Ionic compounds that contain a bromine ion (Br-) combined with another element or radical.

Reactivity

A measure of how readily a substance undergoes a chemical reaction with other substances.