Final answer:
The claim is false; assembly lines used standardized, interchangeable parts and divided labor into simple tasks rather than relying on craft production, characterizing industrialization rather than artisanal skill.
Step-by-step explanation:
The statement 'Assembly lines improved productivity by using interchangeable parts and craft production' is False. Although assembly lines dramatically improved productivity, they did so by using standardized, interchangeable parts and specialized labor, not by craft production. Craft production involves skilled workers making products by hand, while assembly lines divide work into simple, repetitive tasks that can be easily learned and performed by unskilled workers. The use of interchangeable parts allowed for consistency and speed in the manufacturing process, while the moving assembly line meant that partially assembled products could be moved past workers who added components, each performing their specific operation. This resulted in the mass production of goods, increasing efficiency and lowering labor costs, but also made jobs more monotonous and reduced the need for skilled craftsmanship.