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To nullify means to cause something to have no effect.
Civil relates to citizens and government.
To emancipate means to set free, especially from someone else's power.
To reconstruct means to build again.
Liberty means freedom or the power to do as one chooses.
A tactic is a planned action.
Answer:
The answer is D. It made it less time consuming and saved workers energy.
Answer:
D. Robert Dole
Explanation:
Robert Dole was the Republican Nominee.