Answer:
Automobiles in the Progressive and New Eras The automobile transformed the lives of people living in the United States. Cities During the Progressive Era In the early 1900s, the United States entered a period of peace, prosperity, and progress.
Step-by-step explanation:
Progressives were interested in establishing a more transparent and accountable government which would work to improve U.S. society. These reformers favored such policies as civil service reform, food safety laws, and increased political rights for women and U.S. workers.