<span>One measure of the extent of competition in an industry is the concentration ratio. what level of concentration indicates that an industry is an oligopoly? Most economists believe that a four-firm concentration ratio of greater than 40 percent indicates that an industry is an oligopoly.
An oligopoly is a market where there is a small number of large sellers. They dominate their market but also have their own market structure where they are able to keep a lot of firms from having influence over them. </span>
Answer: have utility..
Explanation: in order for anything to have worth you must br able to use it and it must work properly
Jj Thomson was the person who first postulated the existence of the electron
Answer:
D. turnover
Explanation:
Employee turnover refers to the number percentage or number of workers who leave a company and have to be replaced. Employees leave an organization either voluntary or involuntary. Involuntary turnover involves an employer terminating the services of an employee due to poor performance or other reasons. Employee turnover is measured per period, usually one year.
Voluntary turnover arises when an employee chooses to leave an organization on their own accord. The worker resigns or quits from his job. Various reasons, such as better job opportunities elsewhere, Job dissatisfaction, workplace conflicts, disengagement, and many others, may result in employees leaving an organization.
