What does learning about the choices people made during the ride of the nazi party and the holocaust teach us about the power and impact of our choices today?

These two events have easily made our choices in modern times more towards the sides of preventing fascism and also global conflicts. The sheer amount of deaths makes us more anti-war than ever and we try to solve diplomatic issues. WW2 came about because of terrible political and economic decisions assigned to Germany after WW1.

option d is correct. corroborated sources of historical evidence   is necessary to validate a claim about an event in history.

historians tend to use written sources, but audio and visual materials as well as artifacts are important objects that supply information to modern historians.

historical sources are usually divided into two categories: primary and secondary sources. depending on the historian's intent, some sources shift their designation. determining what type of sources toimplement, and the level of credibility and reliability of those sources, is a significant step in critical thinking for the historian.

explanation: