Meredith is a client services manager at america reads, a private, 501(c)(3) education nonprofit. she discovers that tom, a marketing manager, earns $10,000 a year more than she does, even though their jobs involve equal levels of responsibility in the company. meredith asks her supervisor, efraim, for a raise at her next performance review, citing the comparable worth doctrine, but her supervisor states that the comparable worth doctrine is not applicable in this case. what is his reasoning