What did Napoleon offer solutions to?

Progressive reformers made the first comprehensive effort within the American context to address the problems that arose with the emergence of a modern urban and industrial society. The U.S. population nearly doubled between 1870 and 1900. Urbanization and immigration increased at rapid rates and were accompanied by a shift from local small-scale manufacturing and commerce to large-scale factory production and colossal national corporations. Technological breakthroughs and frenzied searches for new markets and sources of capital caused unprecedented economic growth. From 1863 to 1899, manufacturing production rose by more than 800 percent. But that dynamic growth also generated profound economic and social ills that challenged the decentralized form of republican government that characterized the United States.

Explanation: