Company: NMZ
Filing Date: 2025-09-29
Form Type: N-14 8C
Source: 0001999371-25-014188
Chunk: 7

Company: NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND
Filing Date: 2025-09-29
Form: N-14 8C
Chunk 7
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 | If                                                                                     
 the shareholder approvals and other conditions to closing are satisfied (or waived) in 
 a timely manner, the Mergers are expected to take effect on or about [•], or such      
 other date as the parties may agree.                                                   |

| Q. | How                                                                      
 does each Board recommend that shareholders vote on the Merger proposal? |

| A. | After                                                                                    
 careful consideration, each Board has determined that its Merger proposal is in the best 
 interests of its Fund and recommends that you vote FOR such proposal.                    |

General

| Q. | Who                            
 do I call if I have questions? |

| A. | If                                                                                       
 you need any assistance or have any questions regarding the proposals or how to vote     
 your shares, please call Computershare Fund Services, the proxy solicitor hired by your  
 Fund, at 1-877-520-8548 on weekdays during its business hours of 9:00 a.m. to 11:00 p.m. 
 and Saturdays 12:00 p.m. to 6:00 p.m. Eastern Time. Please have your proxy materials     
 available when you call.                                                                 |

| Q. | How                  
 do I vote my shares? |

| A. | You                                                                                
 may vote by attending the Meetings, or by mail, by telephone or over the Internet: |

<div align='center'>vi</div>

| ● | To                                                                                     
 vote in person, if you own shares directly with a Fund, you may attend such Fund’s     
 Meeting and vote in person, or you may execute a proxy designating a representative to 
 attend the Meeting and vote on your behalf. If you own shares in “street name”         
 through a broker or nominee, you may attend the Meeting and vote in person only if you 
 obtain a proxy from your broker or nominee in advance of the Annual Meeting and bring  
 it with you to hand in along with the ballot that will be provided. The date, time and 
 location of each Meeting is set forth on the enclosed notice of meeting for the Funds. |

| ● | To                                                                                 
 vote by mail, please mark, sign, date and mail the enclosed proxy card. No postage 
 is required if mailed in the United States.                                        |

| ● | To                                                                                 
 vote by telephone, please call the toll-free number located on your proxy card and 
 follow the recorded instructions, using your proxy card as a guide.                |

| ● | To                                                                                
 vote over the Internet prior to