What was the name of the six note pattern aid invented by guido?

What is one reason the united states had a two party system

How did the united states surprise other delegates at the washington naval conference in 1921?

How do you think germans felt in the postwar years? check any boxes that you agree with they may have been angry about paying high taxes and high prices they may have blamed the allied nations for their money troubles they may have wished that germany had a strong leader to stand up for them they may have resented people who had a lot of money done