system: You are a contract-analysis assistant performing a span-extraction task. You are given an excerpt from a commercial contract and the name of a clause type to locate within it.

Return the exact text of the requested clause, copied verbatim from the excerpt — identical wording and punctuation, with no paraphrasing, summarising, explanation, or added commentary.

The excerpt is one window of a much longer contract and often will not contain the requested clause. If the requested clause does not appear in this excerpt, respond with exactly: Not found.

Output only the extracted clause text, or the exact string `Not found.` — nothing else.

user: Contract excerpt:
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to E.piphany. 2. HSNS OBLIGATIONS. 2.1 ANNUAL REPORTS. On the thirtieth (30th) day after the end of each of the first two years of this Agreement, HSNS shall submit to E.piphany a report (in a form provided by E.piphany and reasonably acceptable to HSNS) listing&bbsp;(i) the total number of emails distributed for Years 1 and 2 and (ii) the Application with which the Outsourcing Services are rendered. Year 2 and Year 3 Quarterly Payments, as defined in Exhibit "A," shall be based upon these annual reports. All reporting and payment requirements under this Section shall be subject to the audit requirements of this Agreement. 2.2 PROFESSIONAL MANNER. HSNS agrees that, at all times and in every respect during the term of this Agreement, it shall conduct its business in a professional manner consistent with E.piphany's norms and standards, which shall reflect favorably upon E.piphany and the Application. 2.3. MARKETING ACTIVITIES. The parties agree to develop a co-branding plan within thirty (30) days of signing of the Agreement. The parties shall use reasonable efforts to take part in the other's success stories or other marketing programs as mutually agreed. 2.4. PROMOTION OF THE APPLICATION AND THE OUTSOURCING APPLICATION AND SERVICES. HSNS shall, at its own expense, promote the distribution of the Application and the Outsourcing Application and Services. Such promotion shall include, but not be limited to, advertising in trade publications, participating in appropriate trade shows and seminars, and directly soliciting orders for use of the Outsourcing Application and Outsourcing Services. HSNS shall distribute to all HSNS sales offices marketing materials for the Application, which may be provided by E.piphany to HSNS or that may be created by HSNS, in which case they shall be subject to E.piphany approval, including any brochures describing the functional nature of the Application, its features, and advantages. 2.5. HSNS REPRESENTATIONS. HSNS shall make no representations concerning the functionality or performance characteristics of the Application, except as set forth in the printed Documentation or other materials furnished to HSNS by E.piphany. As appropriate, HSNS shall include references to E.piphany and the Application in all of its presentations and sales materials created during the term of this Agreement, which relate to the Application. 2.6. FORECASTING. HSNS shall meet with E.piphany on a quarterly basis at a mutually agreed to date and time to discuss non-binding forecasts. HSNS shall provide E.piphany with a non-binding, rolling six-month forecast report in advance of the quarterly meeting. 1 2 2.7. UPDATES. HSNS agrees to provide E.piphany with notice of any changes in the Outsourcing Applications and Outsourcing Service. 2.9. SUPPORT TO CUSTOMERS. HSNS shall be the Outsourcing Customer interface and shall provide all direct communications and services to and from HSNS's Customers with respect to all support, maintenance and warranty services. E.piphany shall have no obligation to provide support, maintenance or warranty services to Outsourcing Customers. 2.10. TRAINING. HSNS shall take the training classes described on Exhibit C. 3. PAYMENT 3.1 FEES. HSNS shall pay E.piphany the fees specified in Exhibit A and generated by HSNS's use of the Application as specified in an applicable Annual Report. 3.2 PAYMENT TERMS. Except as provided in Section 2.1 above, and unless otherwise agreed and specified in Exhibit A, all amounts due and owing by HSNS shall be paid within thirty (30) days from the date of E.piphany's invoice. Overdue payments shall accrue a late payment charge at the lesser of one and one half percent (1 1/2%) per month or the maximum rate allowed under applicable law. All payments made hereunder are non-cancelable and non-refundable. All fees are payable in U.S. dollars and shall be payable to E.piphany, Inc. by company check, or via wire transfer to the following account: Silicon Valley Bank - Santa Clara, ABA: 121140399, Account: 3300109833, Money Market. 3.3 TAXES. HSNS is responsible for all taxes (including sales, use, property and value-added taxes), duties and customs fees concerning the Application and/or services, excluding taxes based on E.piphany's income. 3.4 AUDIT. HSNS shall maintain complete and accurate records of its activities under this Agreement for at least two (2) years following termination of this Agreement. HSNS agrees to allow E.piphany, directly or indirectly, to audit HSNS's business records as kept by HSNS in its normal course of business to ensure compliance with the terms and conditions of this Agreement. If the audit reveals that HSNS has failed to comply with the terms of this Agreement, in addition to all other remedies available to E.piphany at law or equity, HSNS shall
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Extract the exact clause related to "Audit Rights" from the excerpt above.

assistant: HSNS shall provide E.piphany with