Answer:
A.
Explanation:
None of the other answers make sence.
A. c. d.!!!!!!!!!!!!!!!!!!!!!!!!!!
Because so they can avoid opinions and get the facts. Also because depending on the origin of the historian, he may have a prerequisite <span>feelings towards a culture or a nation.</span>
Special words or expressions that are used by a particular profession and are difficult for others to understand are called "jargon," since they are often only understood by people "in the know".
Your answer is A. Delusion.
Hope this helps.
Brainliest if correct.