Question

What was needed to spark the market revolution in America during the 19th century?

A.New foreign investment in the U.S.


B.New inventions and technology


C.The emergence of organized labor


D.Pushing Americas boundaries to the Mississippi


E.An emphasis on custom made goods

Answer 1

B.New inventions and technology

Step-by-step explanation:

Technological advances and new scientific discoveries pushed industrialization and modernization of the US economy.