The best explanation as to why direct democracy would not work well in the United States is that voting is not mandatory in the
United States. the use of direct democracy would make debate on issues by individuals too difficult. Ancient Greece was smaller and less geographically diverse than the United States. the population of the United States is too large.
The correct option will. That the debate on issues regarding individuals become difficult.
Explanation:
America has a large population and direct democracy in cause many issues between the majority and minorities in the society. In Greece And Athens the area for small and less Geographic leader verse so the people had a say in in the democracy but for countries like America which has a greater diversity it is impractical to bring a balance between majorities and minorities hence direct democracy is debatable.