During Jefferson's presidency, the major events that took place were; Tripolitan war (1801-1805), establishment of US Military Academy (1802), Purchase of Louisiana (1803), admission of Ohio to the Union (1803), Lewis Clarke expedition (1804-1806), abolition of slave trade (1807), Chesapeake affair and Embargo Act (1807-1809).
The major 3 reasons were:
- Not long prior to leaving office, Jefferson marked a bill finishing the "peaceable coercion" of the Ban.
- The English government canceled its bar of Europe.
- Regulation that supplanted the Ban allowed the returning of exchange with all countries however Britain and France.
Jefferson's Last Days of Presidency, https://brainly.com/question/11719225
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