Final answer:
The global depression following the Stock Market Crash of 1929 was the leading cause of the Nazi Party's rise, as it created economic turmoil and discontent among the German population. The Nazi Party exploited these grievances and gained support through Hitler's charismatic leadership and effective propaganda.
Step-by-step explanation:
The leading cause of the Nazi Party's rise was the global depression following the Stock Market Crash of 1929. While Germany had to pay reparations as mandated by the Treaty of Versailles after World War I, the economic turmoil caused by the Great Depression had a much more significant impact on Germany's political and social landscape.
The economic downturn in Germany led to widespread unemployment, poverty, and despair among the population. This created fertile ground for extremist parties like the Nazi Party to exploit the discontented and gain support.
The Nazi Party capitalized on the economic grievances and nationalist sentiments of Germans, promising solutions to the economic crisis and a restoration of national pride. Adolf Hitler, the leader of the Nazi Party, effectively used propaganda and charismatic speeches to mobilize the masses and rally support.
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