Answer a couple pls ASAP

1. what was the purpose of the communist international organization?

List a few examples of city-states that practiced oligarchy in ancient greece

Explain the reasons for u.s. neutrality during the 1920s and 1930s. how did ideas about neutrality change during the period from the end of world war i to the passage of the lend-lease act? be sure to include any events, terms, or people that may support your response.