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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Outgoing telemarketing, General Market retail, and General Market catalogs, and exclusive rights within the United States for Television Direct response. TL will have Internet and e-commerce rights with respect to its own web site and other General Market e-commerce. In addition, TL may cross-sell the products to its internal list by inserts placed in mailings for other TL products and services (but excluding direct mail campaigns for the Product.) TL may obtain television and/or direct response rights in certain international territories upon Integrity's agreement. b. Integrity Distribution. Integrity will hold exclusive worldwide rights to promote and sell the product to/through the following distribution channels: Christian retail (CBA or Christian Booksellers Association markets), direct mail (including continuity sales, church sales, digital and e-commerce sales.) Integrity will have Internet and e-commerce rights with respect to its own web site and other Christian e-commerce. Integrity shall have the right to license distribution of the Product through all channels of distribution throughout the remainder of the world. c. Selling Price. The parties agree that the initial suggested retail selling price for the products will be $19.95 for CD's, $17.95 for Cassettes, and $19.95 for song books. Any change in the suggested retail selling price will be mutually agreed by the parties. The parties acknowledge that they cannot control the prices set by independent retailers and resellers, but agree that sales by the parties hereto via e-commerce will be the same, and such will be mutually agreed. 2 5 d. Mailing Lists. The parties hereby agree that they will mutually share mailing list data of purchasers of the products created hereunder in exchange for names of equal value, (i.e., an expired name for an expired name, active buyer for active buyer.) TL specifically agrees to supply Integrity with data on former subscribers to its "Songs 4 Life" series, who have subsequently canceled for the express purpose of soliciting Product continuity subscriptions. e. Retail release. The, parties will mutually agree upon the date the products shall be released to retail (General Market and CBA); and it is hereby agreed that such release shall be simultaneous (i.e., television and direct response will have a period of exclusivity before the products are available at retail). 3. Product sales to TL. a. Integrity will, upon receipt of approved purchase orders from TL, sell to TL in non-returnable box lot quantities, TL's requirements products rates calculated on the following basis (plus freight). The copyright royalty on recorded products is based on [**]/1/% of the then current statutory mechanical rate, and on song books, [**]/1/ percent ([**]/1/%) of the retail selling price (prorated to each copyright holder). Integrity may adjust the prices charged to TL on each volume to accurately reflect the then-current royalty obligation to all parties, including Integrity. CD Cassette Song book Source: INTEGRITY MEDIA INC, 10-K405, 3/29/2001 --------- -------- --------- Manufacturing $ [**]/1/ $ [**]/1/ $ [**]/1/ (May be adjusted if actual costs exceed above amounts) Master Lease royalty [**]/1/ [**]/1/ -None- Copyright royalty [**]/1/ [**]/1/ [**]/1/ (Based on 75% of $.075 statutory rate X 22) ----- ----- ----- Approximate Total $ [**]/1/ $ [**]/1/ $ [**]/1/ b. In consideration of the above pricing, TL guarantees to purchase from Integrity a minimum of ten thousand (10,000) units of each recorded Product during the first thirty-two (32) months of release. TL's initial order for each recorded Product shall be a minimum of five thousand (5,000) units. --------------- /1/ Indicates information which has been redacted pursuant to a request for confidential treatment. 3 6 c. TL may purchase from Integrity limited quantities of the Product for its promotional use, at the Manufacturing cost set forth in paragraph 3(a) above, provided the quantity of such purchases does not exceed seven percent (7%) of the total royalty bearing units of such Product title purchased by TL, TL warrants that any units so purchased, whether or not labeled "promotional only" or cut-out, will be given away for purposes of promotion of the Products, and will not be sold. If for any reason, Integrity and TL are subject to lower "free goods" limits by any third party license, the foregoing shall be adjusted to comply with any such license(s). 4. Royalties payable by Integrity. a. Integrity will pay and be responsible for all royalties due to owners of the recorded masters, which such royalties will be inclusive of all performer, artist, producer and other fees. b. Integrity will pay and be responsible for all royalties to the copyright owners of the compositions embodied in
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Extract the exact clause related to "Warranty Duration" from the excerpt above.