Answer:
In the late 1800s, the United States experienced a tremendous growth in industrialization. Led by oil, steel, and other manufacturing industries, the United States had become the world’s leading producer of manufactured goods by 1900.
Explanation:
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