Any notice to be given under the terms of this Agreement to the Company shall be addressed to the Company in care of the Secretary of the Company at t he Company’s principal office, and any notice to be given to Participant shall be addressed to Participant at Participant’s last address reflected on the Company’s records.  By a notice given pursuant to this Section 5.7 , either party may hereafter designate a different address for notices to be given to that party.  Any notice which is required to be given to Participant shall, if Participant is then deceased, be given to the person entitled to exercise his or her Option pursuant to Section 4.1 hereof by written notice under this Section 5.7 .  Any notice shall be deemed duly given when sent via email or when sent by certified mail (return receipt requested) and deposited (with postage prepa id) in a post office or branch post office regularly maintained by the United States Postal Service.