“I wanted to go to Yellow Stone National Park with the group, but I did not have enough vacation time.” This sentence is ________.

incorrect
correct
comma splice
a run-on
an incomplete sentence

The only mistake is that Yellowstone is one word.

Other than that, it is correct.

It looks as though incorrect is the best answer.

The given sentence is correct.

To confirm this, we can analyze the structure of the sentence. It contains a subject "I" and a predicate "wanted to go to Yellow Stone National Park with the group, but did not have enough vacation time." It can stand alone as a complete thought and conveys a clear message. Therefore, it is a grammatically correct sentence.