Answer:
it is depending on what mouthpiece you're talkin about mouthpiece can be for an instrument or something like that a microphone can be used as a little hook to put on your shirt those mini microphones that can be a mouthpiece or mouthpiece that football players can put in their mouth to protect their teeth
During the 1930's Britain and France were too scared to respond to the fascist aggression as they didn't;t want another war ads a. they didn't have enough money as the Great Depression had just hit, b. they didn't have a powerful military as they had destroyed half of there machines and only had a militia around the world to control there colonies franc was mostly the same but it did have a defensive line along the border of France and Germany called the Gustav line but as we know it didn't really work.
The Declaration of Independence of the United States
The Greeks developed direct democracy and allowed citizens to choose their leaders and participate in decision making.