definiens: shall mean an amount, determined by [COMPANY] in its reasonable good faith discretion from time to time but no less frequently than once at the beginning of each Calendar Quarter, which represents the sum of ( i ) the aggregate dollar amo1 : lBt of Finished Pro dust and/or 1'\]>1 ( as sash terms are defined in the Global Su~~ly l\greement ) that JAr / entis e}(~ests to ~l : lrehase from [COMPANY] daring the next tvlO Calendar QHarters ( sa aft aggregate dollar amOl : lflt to be based : on any rele'/ant foresast, ordering, or other information prey / ided wder Sestion 4 of tHe Global SH~~ly 1\greement ), and ( ii ) ilie, amoHnt l\Yentis expests to be obligated to reimblH'Se [COMPANY] in assordanse ' llith Sestion 4.4 hereof for Development Costs o'Ning ii = em 1v.rentis to [COMPANY] dwing tHe next RYO Calendar Qaarters ( after taldng into sonsideration the re ~ ort ~ro'lided under Sestion 19.7(b ) hereof ), in eaeh sase net of B1ly amoWlts eJtpeetea to be oVling from [COMPANY] to A.ventis dHring the next RI / O Calendar Qaarters . Notwithstanding the foregoing, if an event occurs that is reasonably expected to cause a material change, in the Over Advance Amount as most recently determined by A ventis, then [COMPANY] may propose and A ventis shall consider in good faith a change to the Over Advance Amount