Which of the Following Is True of the Pay Grade

Which of the following is true of the pay grade approach to developing a pay structure?

A) It permits greater flexibility in moving employees from job to job.
B) It increases the administrative burden of setting up rates of pay.
C) It has a range spread that is smaller at higher levels.
D) It ensures that all of the jobs have fair rates of pay.
E) It tends to contribute to reduced labor costs.