Company: NMZ
Filing Date: 2025-09-29
Form Type: N-14 8C
Source: 0001999371-25-014188
Chunk: 166

Company: NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND
Filing Date: 2025-09-29
Form: N-14 8C
Chunk 166
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 has appointed
PricewaterhouseCoopers LLP (“PwC”) as independent registered public accounting firm to audit the books and records
of the Fund for its current fiscal year. A representative of PwC will be present at the Annual Meetings to make a statement, if
such representative so desires, and to respond to shareholders’ questions. PwC has informed each Fund that it has no direct
or indirect material financial interest in the Funds, Nuveen, the Adviser or any other investment company sponsored by Nuveen.

<div align='center'>ADDITIONAL
INFORMATION ABOUT THE ACQUIRING FUND</div>

Annual Expenses Excluding the Costs of Leverage

Based on information provided by the
Adviser, the Boards considered that it was expected that the annual operating expense ratio of the combined fund following
the Mergers, excluding leverage, would be lower than the operating expense ratio of Missouri Municipal, higher than the
operating expenses of New Jersey Municipal and Pennsylvania Municipal and the same for the Acquiring Fund. The operating expense ratios presented below reflect
the twelve months ended July 31, 2025 for each Fund and the pro forma fees and expenses of the combined fund following the
Mergers for the same period, based on the assumptions set forth in the Comparative Fee Tables beginning at
page 17.

|                                                                                | New       
 Jersey    
 Municipal | Pennsylvania 
 Municipal    | Missouri  
 Municipal | Acquiring 
 Fund      | Combined 
 Fund Pro 
 Forma    |
| Annual Expenses (as a percentage of net assets attributable to Managed Assets) |           |              |           |           |          |
| Management Fees                                                                | 0.96%     | 0.98%        | 1.03%     | 1.05%     | 1.05%    |
| Other Expenses                                                                 | 0.10%     | 0.11%        | 0.97%     | 0.08%     | 0.08%    |
| Total Annual Expenses                                                          | 1.06%     | 1.09%        | 2.00%     | 1.13%     | 1.13%    |

Certain Provisions in the Acquiring Fund’s Declaration of Trust and By-Laws

General

The by-laws of the Acquiring Fund provide
that by becoming a shareholder of the Fund, each shareholder shall be deemed to have agreed to be bound by the terms of the Declaration