Historical knowledge is derived from a variety of sources, including written documents, oral traditions, archaeological artifacts, and other physical evidence.

All of the above statements are true. A primary source is a firsthand account of an event, while a secondary source is an account of an event that was written after the event occurred. A primary source is a document that was created at the time of an event, while a secondary source is a document that was created later. A primary source is a document that is written by a participant in an event, while a secondary source is a document that is written by someone who was not a participant in the event.

The three main types of historical sources are written, oral, and archaeological. Written sources include documents, letters, diaries, and newspapers. Oral sources include interviews, speeches, and stories. Archaeological sources include artifacts, ruins, and other physical remains.

All of the above statements are true. Evidence is used to support or refute historical claims, reconstruct the past, and interpret the past.

All of the above statements are true. Historical knowledge is limited by the availability of sources, the biases of historians, and the changing nature of the past.

All of the above statements are true. Historical fact is objective, while historical interpretation is subjective. Historical fact is based on evidence, while historical interpretation is based on opinion. Historical fact is unchanging, while historical interpretation can change over time.

All of the above statements are true. The historian selects and interprets evidence, writes the narrative of the past, and makes judgments about the past.

All of the above statements are true. History is the study of the past, while historiography is the study of how history is written. History is the narrative of the past, while historiography is the analysis of the narrative of the past. History is the collection of facts about the past, while historiography is the interpretation of those facts.

All of the above statements are true. The different schools of historiography include the traditional school, the scientific school, the postmodern school, the Marxist school, the liberal school, the conservative school, the empiricist school, the rationalist school, and the idealist school.

All of the above statements are true. Historiography is in a state of crisis, flux, and progress.