Answer :
The combination of spinning and weaving in the textile factory was the significant innovation of Lowell Mills that increased productivity.
What is a Textile factory?
A Textile factory refers to to any factory where fibers are produced and processed into usable product
In this context, Lowell Mills is an example of Textile factory
Hence, the combination of spinning and weaving in the textile factory was the significant innovation of Lowell Mills that increased productivity.
Therefore, the Option A is correct.
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