Answer:
D. The article by the museum curator is more credible since she works for the Smithsonian.
Step-by-step explanation:
A curator is a person who is an expert, a content specialist who is employed to overlook artifacts or items in a museum or any cultural heritage center. This means that the person has exceptional knowledge about the items that he/ she oversees and is also capable of interpreting heritage material which can also be of extreme importance in historical terms.
If Dominique wants a reliable source to use in her paper, then the article by the museum curator will be the most reliable among the options given. This is because the museum curator is an expert in his own ways about the things in the museum and will probably write an article that is true and historically accurate, as compared to what a high school student wrote.
Thus, the correct answer is option D.