for a period of at least sixty (60) calendar days, the Party affected by the other Party's delay may elect to (a) suspend performance and extend the time for performance for the duration of the Force Majeure Event or (b) cancel all or any part of the unperformed part of this Agreement or any Purchase Orders. 17.7 Severability. If any provision of this Agreement or the application of any provision thereof to any Person or circumstance, is held invalid or unenforceable by any court of competent jurisdiction, the other provisions of this Agreement shall remain in full force and effect. The Parties further agree that if any provision contained herein is, to any extent, held invalid or unenforceable in any respect under the Laws governing this Agreement, they shall take any actions necessary to render the remaining provisions of this Agreement valid and enforceable to the fullest extent permitted by Law and, to the extent necessary, shall amend or otherwise modify this Agreement to replace any provision contained herein that is held invalid or unenforceable with a valid and enforceable provision giving effect to the intent of the Parties. 17.8 Non-Waiver; Remedies. Waiver by any Party of any default by the other Party of any provision of this Agreement shall not be deemed a waiver by the waiving Party of any subsequent or other default, nor shall it prejudice the rights of the other Party. No failure or delay by a Party in exercising any right, power or privilege under this Agreement shall operate as a waiver thereof, nor shall a single or partial exercise thereof prejudice any other or further exercise thereof or the exercise of any other right, power or privilege. All remedies specified in this Agreement shall be cumulative and in addition to any other remedies provided