Amendment #4 Page 90 of 868 ehir of Co mein. within 90 calendar days after a is added to the est (or such shorter penod as wll Ste allow Its to complete Me call nght exercise process) we or of Sponsor, upon written note* from ether party will engage a Med-party adviser to determine the &spied item so that such material economic terms relied common peace in the relevant market The other ecanomc terms with rasped to o✓ purchase of a Call light Project wie also be determined by mutual agreement or. t we are unable to reach agreemere by a thrd-party advisor We may rot achieve all of the expected benefits from the Support Agreement if we are unable to mutually agree with our Sponsor with respect to these matters Ural the price for a Call Right Project is agreed or &tanned in the event our Sponsor receives a bona tde offer tor a Call Rght Project tan a third party, we have the right to match the price offered by such thud party and acquire such Call Right Project on the terms our Sponsor could eosin from the third party In adat on our effective remedes alder the Support Agreement may also be hmted infra event that a matena astute with out Sponsor arises under the terms of the Support Agreement h adddicn our Sponsor vas agreed to grant us a nght of first oiler on any of Ire SunEdson ROFO Projects that it determnes to sell or otherwise transfer during the sue year period knowing the complebon of the dlenrg Under the terms of the Support Agreement, out Sponsor will agree to negotate with us in good faith, for a penod of 30 clays. to reacn an agreement with respect to any proposed sate of a SunEdson ROFO Project for which we rave exercised our right of first offer before it may sell a otherwise transfer such SunEdison ROFO Project to a third perry However at Sponsor will not be oblgated to sell any of the SunEdson ROFO Projects and as a resut we do not know when, it ever. any SunEdson ROFO Projects will be offered to us Furtnernore, in the event that at Sponsor