Arrange the events in the order in which they occurred.

1. Mexican-American War begins
2. James Polk becomes the US president
3. California becomes a state
4. General Santa Anna's army attacks Texas rebels at the Alamo fort
5. Texan rebels declare independence from Mexico
6. Texas officially joins the US as a slave state
(These are not in order, pls put them in order!)

theodore roosevelt challenged william to a duel, whoever won, got their policy sent to congress. it ended up in a stalemate, and both men were injured and sent to the hospital.

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:

photos creat an ovveral image of the civil war

i dont know but i need points