Final answer:
Lean manufacturing evolved from the Toyota Production System (TPS), which is based on the just-in-time (JIT) production model. Just-in-time delivery is a manufacturing strategy in which parts are delivered to the assembly line just as they are needed, eliminating the need for extensive warehousing and reducing inventory costs.
Step-by-step explanation:
Lean manufacturing evolved from the Toyota Production System (TPS), which is based on the just-in-time (JIT) production model. Just-in-time delivery is a manufacturing strategy in which parts are delivered to the assembly line just as they are needed, eliminating the need for extensive warehousing and reducing inventory costs. This strategy was pioneered by Toyota in the 1970s and later adopted by other car manufacturers to improve efficiency and quality control.