Which of the following was a significant innovation of Lowell mills that increased productivity?

Question

Combining spinning and weaving in the same factory

Separating spinning and weaving to different factories

Employing mainly former African-American slaves for lower wages

Relying on the expertise of German immigrants

I’m confused :(

Answer 1

www.encyclopedia.com/history/encyclopedias-almanacs-transcripts-and-maps/lowell-mills

Answer 2

and make sure you are 100% clear on the meanings of
significant
innovation
increased
productivity

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