The Changing American Economy

Inventions in the Nineteenth Century and Twentieth Century changed American society. Most of these inventions would change the lives of people worldwide. The important inventions are still widely used today. Before you learn about the changing American economy, complete this activity to check your knowledge of innovations and inventions. In this interactivity, click each of the innovations and inventions that were developed in the late Nineteenth Century and early Twentieth Century. Click the player button to get started.