(b) Members of the lower paid sex also perform extra duties requiring equal skill, effort, and responsibility;
(c) The proffered extra duties do not in fact exist;
(d) The extra task consumes a minimal amount of time and is of peripheral importance; or
(e) Third persons (i.e., individuals who are not in the two groups of employees being compared) who do the extra task as their primary job are paid less than the members of the higher paid sex for whom there is an attempt to justify the pay differential.
