Which statement best explains the federal government's approach to economic growth in the late 1800s?

The statement that explains the Federal Government's approach to economic growth in the late 1800s is improved productivity, which is the main cause of economic growth.

Explanation:

"the emphasis was on economic performance and how it was affected by new technologies, especially those that improved productivity, which is the main cause of economic growth.

franklin d. roosevelt

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answer; (d) i believe that the correct answer is americans finally ran out of ammunition;