An advantage of achieving the right worker–task specialization and linking people and tasks by the speed of the production line is:

Lower costs

Explanation:

Scientific management produces huge cost savings in large organized work settings . Combining the two management practices of achieving the right worker–task  specialization and linking people and tasks by the speed of the production line produces huge  cost savings in large organized work settings.  

However ,the use of scientific management practices encourage workers to hide the true potential efficiency of  the work setting to protect their own well-being.   The management of work settings frequently becomes a game between workers and  managers . Managers tries to initiate work practices to increase performance, and workers tried  to hide the true potential efficiency of the work setting to protect their own well-being.

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answer; planning;