11. The undertakings in this Agreement will survive the termination of the agreement, Project and/or termination of the discussions between Company and YUM for any reason. This Agreement constitutes the entire agreement between the parties with respect to the subject matter hereof and it shall not be modified except by a subsequent written agreement executed by both parties. None of the provisions of this Agreement shall be deemed to have been waived by any act or acquiescence on the part of YUM in the absence of a written agreement executed by an authorized officer of YUM. Similarly, failure by YUM to enforce any provision of this Agreement shall not constitute a waiver of such provision or any other provision of this Agreement.