Answer:
Impeachment is the process by which a legislative body or other legally constituted tribunal initiates charges against a public official for misconduct. Impeachment may be understood as a unique process involving both political and legal elements. Expulsion refers to the removal or banning of a student from a school system or university due to persistent violation of that institution's rules, or in extreme cases, for a single offense of marked severity. Laws and procedures regarding expulsion vary between countries and states.
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