As much as I would like to help you with something like this, I think that writing this should come from you. It's technically plagiarism and I would hate for you to get in trouble. Maybe you should take it step by step. I'm sure you've accomplished something in your life that you are proud of or at least remember it well. Start there and then see how far you can get. I'm always willing to make suggestions. :-)
Answer:
The public's attitudes toward a given government policy can vary over time.
Explanation:
B. Facts from a documentary about mechanical and artificial hearts.
If you're trying to add a word to the next sentence it could either be "Although" or "However". The second option sounds better than the first though
Subjective mood is used to express wishes, desires, and doubts and unknown or factual situations.
For this question you would tick off the first and last box.
Hope that helps. -UF aka Nadia
