The correct answers for this question are A) upbringing, C) political views, and E) religious views.
Three things that affect a historian’s perspective of past events are upbringing, political views, and religious views.
A historian needs to be a very experienced and educated individual because he/she has the responsibility to do research in order to understand the past and be available to explain it. The historian must be objective, clear, open to new ways of observing things and events, and he /she has to be very careful in choosing the primary and secondary sources that really belong and help him/her with the research. The historian doesn’t need to have a bias. That is why the three things that affect a historian’s perspective of past events are upbringing, political views, and religious views. The historian always needs to maintain objectivity.
