Final answer:
Teddy Roosevelt's Progressive Plan for America was called New Nationalism, aiming to reinforce federal government regulation over business and protect citizens.
Step-by-step explanation:
The name of Teddy Roosevelt's Progressive Plan for America was New Nationalism. Theodore Roosevelt's New Nationalism was a comprehensive reform doctrine that called for a stronger federal government to regulate industry and protect the interests of citizens against powerful businesses. It was part of Roosevelt's broader commitment to Progressive ideals, which included addressing the economic and social challenges that arose during the rapid industrialization of the United States.
His platform promoted a host of Progressive reforms such as women's suffrage, labor rights, and the direct election of senators. Emphasizing the need for the government to be more responsive to the will of the people, Roosevelt's New Nationalism sought to extend federal oversight and end political corruption, setting a foundation for the modern welfare state.