Question

production at lowell mills was considered revolutionary because every stage of textile production was managed and performed by immigrants. managed and performed by women. based on new american technology. mechanized and completed in - house.

Explanation:

The Lowell Mills were known for having all - textile production stages mechanized and done within the factory. This vertical integration and mechanization were revolutionary for the time. It wasn't mainly about the labor force being immigrants or women, and the technology wasn't entirely new American - much was adapted from British technology.

Answer:

mechanized and completed in - house.