Assembly lines and mass production are results of?

Assembly lines and mass production are results of the industrial revolution and technological advancements that began in the late 18th century. These developments enabled manufacturers to produce goods more efficiently and at a larger scale by breaking down complex processes into simpler, repetitive tasks. Innovations like the conveyor belt and standardized parts further streamlined production, significantly reducing costs and time. This transformation not only increased output but also made products more accessible to consumers.