Who was the second president of the United States?

🧠 Explanation:

The second president of the United States was **John Adams**, a key figure in the American Revolution and a prominent advocate for independence from Britain. Serving from 1797 to 1801, Adams was instrumental in shaping the young nation’s political framework. Before his presidency, he worked as a diplomat in Europe and helped negotiate the Treaty of Paris, which ended the Revolutionary War. As president, he faced challenges such as tensions with France, domestic political divisions, and the passage of the controversial Alien and Sedition Acts. His leadership, though sometimes polarizing, played a vital role in the early stability of the republic.