According to the options represented above, I would say that there is only one possible answer. As far as I know when you are preparing your outline, which of the following guidelines apply <span>D. The most important items in the outline should be located in higher levels of generalization. This one best fits the task and the rest of options just make no sense.</span>
Sort of it depends on your point of view of the story
Answer: the auxillary verb in the sentence is enjoying , the plain verb is
popularity
Explanation: