One thing that enabled mass production in the 1920s was c.introduction of the assembly line.
What was the effect of the Assembly line?
The Assembly line made it such that a large quantity of goods could be produced in little time.
This was because workers did not need as much skills and only needed to learn to do one thing thereby speeding up the learning and production process.
Find out more on the assembly line at https://brainly.com/question/26948522.
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