Shifting classifications within the Plan Year. If a Participant during a Plan Year shifts from one classification to another, the Plan Administrator will apportion the Participant's allocation for each classification pro rata based on the Participant's Compensation for the part of the Plan Year the Participant was a member of the classification, unless the Employer in Appendix B: (i) specifies apportionment based on the number of months or days a Participant spends in a classification; or (ii) elects that the Employer in a nondiscriminatory manner will direct the Plan Administrator as to which classification the Participant will participate in during that entire Plan Year.