11. Amendments and Waivers. Any provision of this Agreement may be amended, modified or waived if, and only if, such amendment, modification or waiver is in writing and signed, in the case of an amendment, by each of the parties, or in the case of a waiver, by the party against whom the waiver is to be effective.
12. Notices, etc. All notices and other communications given or made pursuant to this Agreement shall be in writing and shall be deemed effectively given upon the earlier of actual receipt, or (a) personal delivery to the party to be notified, (b) when sent, if sent by electronic mail, (c) five (5) days after having been sent by registered or certified mail, return receipt requested, postage prepaid, or (d) one (1) Business Day after deposit with a nationally recognized overnight courier, freight prepaid, specifying next business day delivery, with written verification of receipt. All communications shall be sent (a) if to the Purchaser or the Purchaser Subsidiary, to Jennifer Mazin, at Brookfield Place, Suite 300, 181 Bay Street, Toronto, Ontario, Canada M5J 2T3, or at jennifer.mazin@brookfield.com (or at such other address or e-mail address as the Purchaser shall have furnished to the Company in writing), in each case with a copy (which shall not constitute notice) to the attention of Richard Hall and David J. Perkins, at Cravath, Swaine & Moore LLP, 825 Eighth Avenue, New York, NY 10019, or to rhall@cravath.com and dperkins@cravath.com, or (b) if to the Company, to Renee D. Montz, at 6000 Westown Parkway, West Des Moines, IA 50266, or at rmontz@american-equity.com (or at such other address or e-mail, or to the attention of such other officer, as the Company shall have furnished to the Purchaser in writing), in each case with a copy (which shall not constitute notice) to the attention of Shilpi Gupta, Esq. at the following address: Skadden, Arps, Slate, Meagher & Flom LLP, 155 North Wacker Drive, Chicago, IL 60606, or to shilpi.gupta@skadden.com, and Todd E. Freed, Esq. at the following address: Skadden, Arps, Slate, Meagher & Flom LLP, One Manhattan West, New York, New York 10001, or to todd.freed@skadden.com.
13. Construction.
(a) As used in this Agreement (i) the term “including” means “including, without limitation,” (ii) words of one gender shall be held to include the other genders as the context requires, (iii) the words “hereof,” “herein,” “hereby,” “hereto” and “herewith” and words of similar import shall, unless the context otherwise states or requires, refer to this Agreement as a whole and not to any particular provision of this Agreement, and all references to the introduction, Sections or Exhibits, unless the context otherwise states or requires, are to the introduction, Sections or Exhibits of, or to, this Agreement, (iv) the word “or” shall not be exclusive and (v) the words “date hereof” shall mean the date of this Agreement.
(b) To the extent that the Company or the Purchaser is required to cause its Affiliates to take, or use reasonable best efforts to take, any action and any one or more of such Affiliates fails to take or use reasonable best efforts to take such action, then the Company or the Purchaser, as applicable, shall be deemed in breach of this Agreement.
(c) The Purchaser and the Company have participated jointly in the negotiation and drafting of this Agreement. In the event an ambiguity or question of intent or interpretation arises, this Agreement shall be construed as if drafted jointly by the Purchaser and the Company and no presumption or burden of proof shall arise favoring or disfavoring either party by virtue of the authorship of any provisions of this Agreement.
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