Answer: D. skilled workers.
Skilled workers are important in a workforce as they are affiliated to production systems with customized outputs. A skilled workforce is known for exceptional work and is a very valuable asset to a company. Skilled workers will perform their very best to give the best results. Together with their skills, they become major driving forces of a company’s production process. With a skilled workforce, even the most complicated and tedious tasks are well taken care of and handled with utmost perfection. This in turn saves a company from spending more money on unskilled labor who will deliver imperfect results.