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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by' the Audited Party to the Auditing Party was underpaid in excess of 10% of the amount owed, the fees of such audit shall also be paid to the Auditing Party within 15 days of notice of such to the Audited Party. If the amount owed by the Audited Party to the Auditing Party was overpaid, the Auditing Party shall return the excess amount paid to the Auditing Party within 15 days of notice of such underpayment to the Auditing Party. The Auditing Party shall give reasonable advance written notice to the Audited Party, and each audit shall be conducted during normal business hours and in a manner that does not cause unreasonable disruption to the conduct of business by the Audited Party. 7.8. Interest. All payments not paid by the date such payments are due shall bear interest from the due date to the date payments are actually paid at the rate of the lower of (a) 1% per month or (b) the maximum rate permitted by law. * Confidential Treatment Requested: material has been omitted and filed separately with the Commission. 13 8. TERM AND TERMINATION 8.1. Automatic Renewal. This Agreement will automatically renew at the end of the Initial Term or a subsequent renewal term on a year to year basis (each, a "Renewal Term"), unless either party notifies the other at least 30 days prior to the end of the Initial Term or then current Renewal Term, as applicable, of its intention not to renew this Agreement. 8.2. Termination for Cause. Either party may terminate this Agreement immediately upon written notice to the other party in the event any material breach of a material term of this Agreement by such other party that remains uncured 30 days in the case of a breach of a payment obligation, or 45 days for all other breaches, after notice of such breach was received by such other party; provided, however that if such breach is not reasonably capable of cure within the applicable cure period, the breaching party shall have an additional 180 days to cure such breach so long as the cure is commenced within the applicable cure period and thereafter is diligently prosecuted to completion as soon as possible. 8.3. Upon Termination. Upon termination of this Agreement, (a) each party's liability for any charges, payments or expenses due to the other party that accrued prior to the date of termination shall not be extinguished by termination, and such amounts (if not otherwise due on an earlier date) shall be immediately due and payable on the termination date; (b) VerticalNet shall be responsible for all charges, payments or expenses incurred by it in connection with the removal of the PaperExchange Links from Co-Branded Sites and the modification of the Co-Branded Sites, including, but not limited to, the removal of PaperExchange Content; (c) PaperExchange shall be responsible for all charges, payments or expenses incurred by it in connection with the removal of the VerticalNet Links, VerticalNet Content and VerticalNet Archived Content from the PaperExchange Site; (d) all rights of PaperExchange to use, display, reproduce or publish the VerticalNet Marks shall immediately cease. (e) all rights of PaperExchange to use, reproduce, display and transmit the VerticalNet Content and VerticalNet Archived Content shall immediately cease and PaperExchange shall destroy all copies of such content, (f) all rights of VerticalNet to use, display, reproduce or publish the PaperExchange Marks shall immediately cease, (g) all rights of VerticalNet to use, create derivative works of, reproduce, display, perform and transmit the PaperExchange Content shall immediately cease and VerticalNet shall, at PaperExchange's cost, return one copy of the PaperExchange Content displayed on the Co-Branded Sites to PaperExchange in electronic format and destroy all other copies of such content, (h) all rights of VerticalNet to arrange for the sale of advertising on the Third Party Advertising Allocation on the PaperExchange Site shall immediately cease, (i) VerticalNet shall retain ownership of the URLs at which the Co-Branded Sites are located, (I) the Co-Branded URLs shall be owned by the party that offers to pay the highest amount to the other for the ownership of such URLs upon payment of such amount to the other party (k) if the agreement is terminated during the Initial Term by VerticalNet pursuant to Section 8.2 [Termination for Cause], (x) VerticalNet shall be released from its obligations under Section 5.8.1 [Non-Competition] and (y) PaperExchange's obligations under Sections 7.2 [Advertising Revenue] and 7.4 [Revenue Sharing] shall be extended for one year after the
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Extract the exact clause related to "Document Name" from the excerpt above.