Which of the following statements best describes the concept behind labor unions?

B.   They are based on the idea that workers as a group have more influence on management than do individual workers acting alone.

Explanation:

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balearic sea - is a body of water in the mediterranean sea around the balearic islands. baltic sea - is a mediterranean sea of the atlantic which is enclosed by scandinavian and baltic countries. barents sea - is a marginal sea in the artic ocean located off the northern coast of norway and russia.