Respuesta :
The source is considered biased and unreliable for not providing neutral information. Hope this helped
Answer:
biased.
Explanation:
Historical research is a very complicated and nuanced kind of research for, in dealing with historical events, it is always difficult to take into consideration the perspective and relevance of all parties involved in a given event. For this reason, it is extremely important to try to corroborate the information gained through historical sources in order to avoid repeating and propagating what is already a biased, and for this reason, unreliable and incomplete, historical view.