Company: NMZ
Filing Date: 2025-09-29
Form Type: N-14 8C
Source: 0001999371-25-014188
Chunk: 221

Company: NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND
Filing Date: 2025-09-29
Form: N-14 8C
Chunk 221
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 bear the portion of
Merger-related expenses allocated to it as provided in Section 9.1.

<div align='center'>Article XII
AMENDMENTS</div>

12.1This Agreement may be amended, modified or supplemented in such manner as may be mutually agreed upon in writing by the
officers of each party subject to the prior review of each Fund’s counsel and the authorization of each Fund’s Board
of Trustees; provided, however, that following the meeting of the shareholders of a Fund called by such Fund pursuant to Section 5.2
of this Agreement, no such amendment, modification or supplement may have the effect of changing the provisions for determining
the number of Acquiring Fund Shares to be issued to the Target Fund Shareholders of the applicable Target Fund under this Agreement
to the detriment of such shareholders without their further approval.

<div align='center'>A-22

Article XIII
HEADINGS; COUNTERPARTS; GOVERNING LAW; ASSIGNMENT;
LIMITATION OF LIABILITY</div>

13.1The article and section headings contained in this Agreement are for reference purposes only and shall not affect in any
way the meaning or interpretation of this Agreement. The use of the terms “including” or “include” in this
Agreement shall in all cases herein mean “including, without limitation” or “include, without limitation,”
respectively.

13.2This Agreement may be executed in any number of counterparts, each of which shall be deemed an original, but all of which
together shall constitute one and the same instrument. The execution and delivery of this Agreement may occur by facsimile or by
email in portable document format (PDF) or by other means of electronic signature and electronic transmission, including DocuSign
or other similar method, and originals or copies of signatures executed and delivered by such methods shall have the full force
and effect of the original signatures.

13.3This Agreement shall be governed by and construed in accordance with the laws of the Commonwealth of Massachusetts.

13.4This Agreement shall bind and inure to the benefit of the parties hereto and their respective successors and assigns, and
no assignment or transfer hereof or of any rights or obligations hereunder shall be made by any party without the written consent
of the other parties. Nothing herein expressed or implied is intended or shall be construed to confer upon or give any person,
firm or corporation, other than the parties hereto and their respective successors and assigns, any rights or remedies under or
by reason