The fall of the Berlin wall.
Plato was probably talking about a Democratic government which is composed of several leaders that are in-charge of particular cities and communities in a country. During his time, Plato is a known philosopher who spent his time discussing with people in plazas and squares arguing about almost anything under the sun.
The stock market crash started it all.
Explanation:
The stock market crash of 1929 touched off a chain of events that plunged the United States into its longest, deepest economic crisis of its history. It is far too simplistic to view the stock market crash as the single cause of the Great Depression. ... By 1929, companies had expanded to the bubble point.
D. The military replaced civilian leaders as the dominant power in
Japanese politics.