How did the sinking of the Lusitania and the Zimmerman note both play a role in the us entering WW1?

The American public was already shocked and horrified from the sinking of the Lusitania and the constant attacks on their ships, The Zimmerman note was the last straw since it finally turned the publics opinions from anti-war to pro-war.

he believed that congress would be better not dealing with "lobbyists", or people who seek to influence (a politician or public official) on an issue, since historically, they had problems with these kinds of people. he thought lobbying produces benefits, but should be carefully monitored.

because its important to learn about other countries and how high tech they are compared to us. also its good to learn about other cultures and how ours differs and in common also we need to learn about companies that we still buy since they ship it here.