Final answer:
Adolf Hitler's oratory skills were characterized by emotional and enthralling rhetoric, which, combined with his charismatic personality, allowed him to mobilize the Nazi Party to power.
Step-by-step explanation:
Adolf Hitler had a profound impact on history due to his oratory skills and distinct personality. Before World War I, Hitler discovered his talent for oratory while living in Vienna. He absorbed the prevalent anti-Semitism and German nationalist ideas, giving improvised speeches that resonated with many.
As a politician in the 1920s, Hitler leveraged these skills to ascend the ranks of the National Socialist German Workers Party, also known as the Nazi Party. His rhetoric was further solidified during his time in prison after the failed Beer Hall Putsch, where he authored Mein Kampf, outlining his vision for Germany's future.