Why was U. S. General Andrew Jackson considered to be a national hero in the War of 1812? A)Because he defeated the Native Americans at the Battle of Thames

B)Because he led the U. S. to a victory against the British at the Battle of New Orleans

C)Because he defeated the British at Washington, D. C.

D)Because he killed King George

option d is correct. corroborated sources of historical evidence   is necessary to validate a claim about an event in history.

historians tend to use written sources, but audio and visual materials as well as artifacts are important objects that supply information to modern historians.

historical sources are usually divided into two categories: primary and secondary sources. depending on the historian's intent, some sources shift their designation. determining what type of sources toimplement, and the level of credibility and reliability of those sources, is a significant step in critical thinking for the historian.

explanation: