Question

according to historians, history is written mainly on the basis of​

Answer 1

Answer:

Historians who write history emphasize the value of primary sources, that is those sources actually dating from a particular time period, while understanding the limitations of such sources. ... Historians know that the philosophy and methodology of history have changed over time and will keep changing.

Explanation:

So the main answer is source

Answer 2

Answer:

answer is source for this question