Question: Give an example that illustrates why top-two IRV violates the monotonicity criterion. A. If some voters changed their ballots in a manner that is favorable

Give an example that illustrates why top-two IRV violates the monotonicity criterion.

A.

If some voters changed their ballots in a manner that is favorable to the winningcandidate, the candidate with the mostlast-place votes is moved up on the ballot from last place by some voters. This could cause another candidate to win the election.

B.

If some voters changed their ballots in a manner that is favorable to the winningcandidate, it could cause a different candidate to be eliminated than the original election. This could cause another candidate to win the election.

C.

If some voters changed their ballots in a manner that is favorable to the winningcandidate, it could cause the winning candidate to be eliminated. This could cause another candidate to win the election.

D.

If some voters changed their ballots in a manner that is favorable to the winningcandidate, the candidate with the mostfirst-place votes is moved down on the ballot from first place by some voters. This could cause another candidate to win the election.

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