What innovation was incorporated in the manufacturing process that made production of goods much more efficient and allowed production workers to be experts in one aspect of the production process?
a) minimum wage
b) 12 hour workday
c) assembly-line
d) vertical integration

C) Assembly- Line

Explanation: The innovation of Henry Ford's assembly- line made the efficiency of producing goods exponentially grow. As a result, workers could expertise in one aspect of the production process.

C

Explanation:

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