Final answer:
The forces that changed the world forever in The Man Who Built America are industrialization, innovation, competition, and expansion.
Step-by-step explanation:
The forces that have changed the world forever, as portrayed in The Man Who Built America, can be summarized as:
- Industrialization: The rapid growth of industries and the shift from manufacturing to service industries transformed the economy.
- Innovation: New inventions such as electricity, steel, and oil revolutionized various sectors and led to industrial growth.
- Competition: The rise of monopolies and the force of globalization increased competition among businesses.
- Expansion: The expansion of industries and businesses led to urbanization and a change in the social structure.