The right word that should be used for the blank sentence is:
So, the correct sentence is: People's feet tend to tap in situations they want to avoid.
Feet tapping is a measure that is devised in tense situations to dissuade fear. When people are being queried or under some hot situations, this psychological response is often initiated.
This behavior occurs because there is an insufficient supply of blood to the brain that warrants a person to tap his or her foot in response to the situation.
Learn more about anxiety here:
https://brainly.com/question/1754863
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