Examine the below graph and select the answer choice that best describes the moderating mechanism shown in the graph. The graph was drawn based on a data collection and analysis of pay, job level, and work sector of the workers in the Wonderland area. Pay ($) Job level Manager level or above Below manager level Public Sector Private Sector Sector Job level is a moderator in the relationship between work sector and pay in that the pay difference in the two sectors (public vs. private) is larger for workers with below manager level jobs. Job level is a moderator in the relationship between work sector and pay in that the pay difference in the two sectors (public vs. private) is larger for workers with manager level or above jobs O Pay is a moderator in the relationship between work sector and job level in that the job level difference in the two sectors (public vs, private) is larger for workers with high pay amount. O Pay is a moderator in the relationship between work sector and job level in that the job level difference in the two sectors (public vs. private) is larger for workers with low pay amount