During the industrial revolution many factory who adopted the assembly line

Reduced both production times and costs.

Explanation:

During the industrial revolution many factory owners adopted the assembly line which reduced both production times and costs.

The Irish rebellion of 1641 may not have been the only cause of the civil war but it did play a major part. ... In late November, early December, the Irish rebellion descended into anarchy as repressed hatred between old Irish Catholics and the new protestant settlers resulted in extreme violence.