Which of the following definitions best aligns with 'impede'?

The term 'impede' is defined as to hinder, obstruct, or delay progress or movement. This means to create barriers that make it difficult for someone or something to move forward. In the context of the options provided, 'hinder movement' directly captures this meaning, as it reflects the essence of what it means to impede: to slow down, disrupt, or restrict the usual flow or activity.

Recognizing the nuances of language, 'impede' focuses specifically on the act of causing difficulties and preventing effective progress, contrasting sharply with options that suggest provocation, clarification, or support, all of which imply encouragement or facilitation rather than obstruction. Therefore, the choice that best aligns with 'impede' is the one that emphasizes hindrance.