Any notice, report, communication, or consent required or permitted by this Supply Agreement must be in writing and must be sent by a Party (a) by prepaid registered or certified mail, return receipt requested, (b) by overnight express delivery service by a nationally recognized courier, or (c) via confirmed facsimile, followed within five (5) days by a copy mailed in the manner described by (a) or (b), addressed to the other Party at the address shown below or at any other address such Party has previously designated by prior written consent to the other. Such notice shall be deemed sufficiently given for all purposes upon the earliest of: (a) the date of actual receipt; (b) if delivered by overnight delivery service, three (3) business days after delivery; or (c) if sent by facsimile, upon electronic confirmation of receipt.