Concept:Representative government is a system in which citizens choose leaders to make decisions on their behalf.
Anything that weakens free elections or public participation works against it.
Explanation:Electoral irregularities, such as rigging or falsifying results, prevent the people's true choice from being recorded.
So they undermine representative government.
A coup d'état is the violent overthrow of an elected government by the military or a group, which ends democratic representation.
A gagged media means news is suppressed or censored, so citizens cannot make informed political choices.
This also weakens representative government.
Universal adult suffrage, however, gives every qualified adult citizen the right to vote.
It does not militate against representative government.
Instead, it is the very foundation of representation, because elected leaders are chosen by the people through their votes.
Answer:D. universal adult suffrage