Answer:
Explanation: Historians observe objects, arts or written material created throughout history because from them a new reality is built that allows them to make known to us the starting point that humanity has had since the past and the possible changes they have given up to the present time, which leads to the analysis and investigation of events in chronological order, to the observation of cultural works that still persist in our time as paintings, sculptures, traditions and inventions, among others. All with an end, to create universal history to be known by all human beings.