Four technologies that have helped America develop into a powerful country are?

Answer 1

Four key technologies that have contributed to America's rise as a powerful country include the steam engine, which revolutionized transportation and industry; the telegraph, which transformed communication and commerce; the internet, enabling rapid information exchange and innovation; and advanced aerospace technology, enhancing national defense and global connectivity. Collectively, these innovations fostered economic growth, increased efficiency, and strengthened America’s position on the world stage.