Note: Question order may vary depending on the specific test version, but the content remains the same.

The passage typically covers these central scientific and psychological concepts:

A) To explain the biological structure of the nose. B) To argue that scent is more important than visual marketing. C) To demonstrate how scent can be used to influence consumer behavior. D) To list the most popular scents used in shopping malls.

The IELTS Reading passage explores the deep, often subconscious, connection between odors and human decision-making. It details how businesses and researchers use scents to influence everything from real estate sales to the perceived value of luxury goods. 👃 Key Concepts & Answer Guide

If you are working through a specific set of questions (like or Sentence Completion ), let me know the question numbers or keywords so I can help you find the exact evidence in the text.

The correct answer is D (decision making), as the text links this area to emotions and basic functions rather than high-level choices.