Final answer:
Unnecessary movement can be distracting.
Step-by-step explanation:
Fidgeting refers to the act of making small, restless movements, typically with one's hands or feet. Among the options given, the statement 'Unnecessary movement can be distracting' is true regarding fidgeting. Fidgeting can be a distraction not only to the person engaging in it but also to those around them. It can often draw attention away from important tasks and hinder focus and concentration.
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