Correct option is C
The correct synonym of the given word is (c) Impeachment.
Deposition: The act of removing someone from a position of power or authority, especially in the context of legal or political proceedings.
Synonyms: Impeachment, ousting, removal, displacement.
Antonyms: Coronation, enthronement, appointment, promotion.
Meanings of all options:
· Ascent: The act of rising or moving upward.
· Employment: The condition of having paid work.
· Impeachment: The act of charging someone in office with misconduct, particularly in a political context.
· Coronation: The ceremony of crowning a monarch.