Final answer:
The impeachment and resignation of President Nixon can be seen as a sign that the checks and balances in the American system of government were working effectively.
Step-by-step explanation:
The impeachment and resignation of President Nixon can be seen as a sign that the checks and balances in the American system of government were working effectively.
Nixon's involvement in the Watergate scandal and subsequent cover-up were uncovered through investigations and legal proceedings, ultimately leading to his resignation. This demonstrated the accountability of the President and the effectiveness of checks and balances in holding him accountable for his actions.