: Businesses use scents to influence consumer choices. For example, supermarkets may pipe the aroma of fresh bread to create a sense of comfort and stimulate purchasing IELTSREADING.INFO Social and Personal Bonding

The prefrontal cortex has a stronger effect on self-aware people.

The passage often cites specific studies, such as those where participants rated identical pairs of shoes differently simply because one room was scented with a floral fragrance. Common IELTS Question Types for This Text

: Scents like citrus can increase sociability and willingness to help others. Commercial Influence

If you are using an unofficial practice book or a random online test, the question numbers and wording may differ. Here is how to adapt:

Here is a simulated answer key for an unknown test version. Use it to check your logic.

Answer: The main idea of the passage is that businesses are using scented products to influence consumer behavior and create a positive emotional response.

The word "wary" implied fear or caution. The text used the word "aware."