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:
"""
That Give Back webpage. A final schedule determining the dates and activities shall be mutually agreed to by the parties. D. Additional Rights and Benefits The Association agrees to provide the following additional rights and benefits: · Explore additional opportunities to be presented throughout the duration of this agreement · If requested, a quote from the Association for Company to use in a press release(s) · Recognition on the "Corporate Supporter - National Sponsors" web pages of diabetes.org that includes a paragraph describing Company's relationship and commitment to the Association · Opportunity to work with Association local market offices to encourage awareness for Company's support, which may include but is not limited to engaging in Company's social media posts via Facebook or Twitter, where appropriate · Single account executive for all Association-related communications · Strategy meeting(s) with account executive to guide relationship or as needed · Monthly report detailing results/status of commitment, fifteen (15) to thirty (30) days post activation and following the conclusion of the Agreement 8 Source: FREEZE TAG, INC., 8-K, 4/11/2018 E. Relationship Structure & Payment Schedule Company agrees to pay to the Association the cash rights fee in the amount of $150,000 for this Sponsorship Agreement. Payments to Association shall be payable according to the following schedule: Year 1 - Due: December 31, 2018 - $50,000 Year 2 - Due: December 31, 2019 - $75,000 Remaining Balance Due: March 30, 2020 - $25,000 Signatures: American Diabetes Association Freeze Tag, Inc. By: By: Name Name Title Title Date Date 9 Source: FREEZE TAG, INC., 8-K, 4/11/2018 ATTACHMENT B Use of the Association's Marks Any use of the Association's Marks requires the review and approval of the Association. Any modification to taglines or to the 'locked up' imagery (Association brand and Cause brand) also requires review and written approval by the Association to ensure that with any modification, there is prominent proximity between the brands. Approved Association Cause or Activity Marks: "American Diabetes Association Stop Diabetes®" and "Tour de Cure®" and "Tour de Cure 'year'®" - as logos change, attachments shall be added to this contract PROMOTIONAL SUPPORTER NATIONAL SPONSOR Get Fit Don't Sit Day® 10 Source: FREEZE TAG, INC., 8-K, 4/11/2018 ATTACHMENT C CAUSE MARKETING COMPLIANCE GUIDELINES DONATION AT CHECKOUT a. Definition Invitation to consumer to make a voluntary donation, separate and apart from the purchase price of any product or service. b. Legal Requirements The company must not either: (a) keep any of the donated money, or (b) be compensated in any way by the Association. A signed contract between the company and the Association is required. Check with the Legal Department. c. Tracking Funds. A reliable system must be implemented to keep track of all consumer donations and to assure that 100% of the donated funds are delivered to the Association on a regular and timely basis. d. Disclosures Several states have special disclosure requirements when consumers are asked to make donations. Check with Company Legal Department for required disclosures. 11 Source: FREEZE TAG, INC., 8-K, 4/11/2018
"""

Extract the exact clause related to "Volume Restriction" from the excerpt above.