________ is a fundamental law that relates the number of customers in a waiting-line system to the waiting time of customers

Anything you take from someone else, including ideas and information you've re-expressed through paraphrasing or summarizing, must include a documented source

Indicate whether the statement is true or false.

Which of the following statements is true of a seniority system?

a. The seniority system is based on the age and the educational qualifications of the employees. b. A seniority system is a mandatory subject in the collective bargaining process. c. Implementation of seniority systems is required by federal law. d. Strict formal seniority systems are common in nonunionized organizations, but rare among union employers.