The statement that best describes the United States' changing role in the world during the twentieth century was E.<span>It became a military superpower in the world but lacked a strong economy. The reason for the non strong economy was due to the Great Depression, and financial crisis of the 1920's.</span>
The American work force grew in the 1800s because industrialization created new jobs. ... There were no child labor laws, factories needed as many workers as they could get, families needed as much money as they could get, and children had smaller fingers and hands, making them ideal for some more precise jobs.
1. Key words are trade and tariffs. Only economic terms
The Treaty of Ghent was signed by British and American representatives at Ghent, Belgium, ending the War of 1812. By terms of the treaty, all conquered territory was to be returned, and commissions were planned to settle the boundary of the United States and Canada.