Final answer:
The advantage of proper worker-task specialization and effective production line speed linkage is lower costs due to increased worker efficiency, quality of work, and economies of scale.
Step-by-step explanation:
An advantage of achieving the right worker-task specialization and linking people and tasks by the speed of the production line is lower costs. When workers specialize in certain tasks, they not only improve in efficiency and quality but also have the potential to innovate in their specific roles. This increased proficiency leads to faster production rates. Moreover, when a production line is effectively organized around specialized tasks, it facilitates economies of scale. Economies of scale result in a decrease in the average cost of production as output increases, thanks to specialized tasks and larger-scale operations, thus benefiting the business financially.