Yes, it is true that the technology and factory assembly lines of the 1900s changed American life forever, since these turned America into an industrial cornerstone of the world, which set its place in the 20th century.
<span>How did European diseases affect the Americas?
Answer:</span><span>
European diseases killed many people.</span>
Technological innovation, such as the telegraph, telephone, and electric light bulb led to:
A) greater connectivity and productivity for the development of industry in the United States.