Line assembly is a manufacturing process where products are assembled in a sequential manner along a production line. Each worker or machine is responsible for a specific task, allowing for efficient and organized production. This method is commonly used in industries such as automotive and electronics, where high volumes of products are produced. The main advantage of line assembly is its ability to increase productivity and reduce assembly time. By breaking down the assembly process into smaller, manageable tasks, companies can streamline operations and minimize errors. This approach is often associated with Henry Ford, who popularized the assembly line in the early 20th century.