Amendments to this Agreement may be proposed by the Managing Member or by any Non-Managing Member holding Interests representing twenty-five percent (25%) or more of the Percentage Interest of the Common Units. Following such proposal (except an amendment governed by Section 14.1.B ), the Managing Member shall submit any proposed amendment to the Non-Managing Members. The Managing Member shall seek the written Consent of the Non-Managing Members as set forth in this Section 14.1 on the proposed amendment or shall call a meeting to vote thereon and to transact any other business that it may deem appropriate. For purposes of obtaining a written Consent, the Managing Member may require a response within a reasonable specified time, but not less than fifteen (15) days, any failure to respond in such time period shall constitute a vote in favor of the recommendation of the Managing Member. A proposed amendment shall be adopted and be effective as an amendment hereto if it is approved by the Managing Member and, except as provided in Section 14.1.B , 14.1.C or 14.1.D , it receives the Consent of the Members holding Interests representing more than fifty percent (50%) of the Percentage Interest of the Class A Units (including Class A Units held by the Managing Member Entity).