Aclosed shop is an organization that is closed on holidays. in which an employee must belong to the union before he or she can work. that does not require workers to be union members in order to be hired, but does require them to join the union within a certain period of time after becoming employed. set up by the federal government to train ex-convicts to become productive workers. none of the above

in which an employee must belong to the union before he or she can work.

Explanation:

A closed shop is an arrangement between a labor union and a company that states that only unionized employees can work for the company. This means that every single employee must be a union member, including new employees. If a new employee is not unionized, then he/she has a certain amount of time to join the union.

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