Which of these was a consequence of the civil war

What method did party bosses use to maintain the power of their political machines?

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.

As a result of the germanic tribes sacking rome