U.S.History-Industrial-04-ID

________________ rose as a global steel production powerhouse between 1870 and 1900, a crucial period that shaped the American Industrial Revolution and laid the foundation for the city's future trajectory. By the early 20th century, the city was producing nearly half of the nation's steel, solidifying its reputation as the "Steel City" and cementing its position as a global leader in steel manufacturing.

• Cleveland
• Pittsburgh
• Chicago
• Philadelphia