Coordination of allocation and valuation elections. If the Plan is a 401(k) Plan that provides for Elective Deferrals, if the Plan permits Employee Contributions, or if the Plan allocates Nonelective or Matching Contributions as of any date other than the last day of the Plan Year, the Employer in its Adoption Agreement must elect the method the Plan Administrator will apply to allocate Earnings to such contributions made during the Plan Year and must elect any alternative Valuation Dates for the different Account types which the Plan Administrator maintains under the Plan.