The meeting . . . . . . . . with a vote of thanks.

The correct answer is: concluded.

To conclude means to end something formally. In the context of a meeting, a vote of thanks is a way of formally ending the meeting and

The other options are incorrect because they do not accurately reflect the meaning of the sentence.

• Closed: This could mean that the meeting was ended abruptly, without a formal conclusion.
• Finished: This could mean that the meeting was completed, but it does not necessarily mean that it was ended formally.
• Stopped: This could mean that the meeting was interrupted or cancelled, and it does not necessarily mean that it was ended formally.