Notwithstanding the foregoing, in the event of (i) material acquisitions or dispositions during any EBITDA Performance Period or (ii) currency fluctuations affecting U.S. dollar denominated Adjusted Corporate EBITDA by 5% or more from January 1, 2016 through the end of the applicable EBITDA Performance Period, the performance incentive threshold criteria, if and as applicable, and/or the determination of Corporate EBITDA, shall be adjusted in an equitable and proportionate manner as determined by the Committee and in accordance with any applicable provisions of the Plan; provided , further , in the event of any other extraordinary transactions and items during any EBITDA Performance Period, such criteria and/or the Corporate EBITDA determination may be adjusted by the Committee in accordance with any applicable provisions of the Plan.