The answer should be D because it is stating something happy/nice at the beginning, but then it goes into the downside of the experiments. Which means you need a negative transition word
The answer is C for both because they follow the correct syntax and conventions of english to allow the reader to effectively read the sentence without confusion.
The correct answer is C.) free verse.
Internal citations provide the author and page number of the source, while the Works Cited provides all publication information.