Answer:
Plagiarism- the practice of taking someone else's work or ideas and passing them off as one's own. it is also neglecting to include an accurate citation
Explanation:
5, because an adverb is commonly ending in ly
A prologue is used to give readers extra information that advances the plot. They can give more background information about a story or describe a scene from the story that could be from the middle of the story to capture the readers' attention or some past event that is motivation for the novel. The prologue can also tell the story from a different point of view or a different time.