For the answer to the question above, I believe it is various forms of be.
The most common linking verbs are, am, is, are, was, were, being, and been, so the correct answer is the third choice among the given questions.
Imagery is the correct answer I think
Answer:
In 1879 a group of American citizens came together to to accomplish a dream of bringing art and education to the Americans by making a museum. In the group there were businessmen, financers. leading artists and leading thinkers. On this very day in 1870, it was accomplished and named The Metropolitan Museum of Art. After a short span of time, they even showcased their first piece of artwork, a Roman sarcophagus.
Explanation: