Answer:
A courageous woman, Hatshepsut, reigned during Egypt's eighteenth dynasty.
Explanation:
In the present sentence, the commas function as a kind of parenthesis, a brake on the development of the sentence that serves to clarify that the person, the courageous woman spoken of, was Hatshepsut. Thus, the comma is used in its vocative function, serving to clarify the subject of the sentence and to whom the predicate of the sentence refers.
