(Originais Teachy 2023) - Question Medium of History

History is a discipline that aims to make sense of human actions throughout time, examining events, memories, and the cultures of various societies. Consider how crucial collective memory is in maintaining the cultural identity of a community. In what ways can history, as a field of study, shape how a society refreshes and appreciates its collective memory, aiding in the development of its cultural identity?

During World War II, the emergence of totalitarian regimes and the signing of various diplomatic agreements dramatically reshaped the European political landscape. This period set off a chain of conflicts and battles that would ultimately define the war's trajectory. The technology available at the time also had a significant impact, introducing innovations that drastically changed military strategies. With these considerations in mind, what would you say was the key factor that sparked the beginning of World War II, underscoring the intricate web of international relations and the motivations behind the alliances forged during this era?