Answer:
What is the difference between memorandum, abstract and summary?
Explanation: https://pediaa.com/difference-between-abstract-and-summary/
Your answer should be D. Let me know if that's right or wrong. I can't tell because I'm leaning to B. Also. I think it's D.
I personally thought none of this sentences were opinions, but I guess the more opinion-like one is "aunt amanda and uncle robbyare happily married"
Answer:
2. evidence
Explanation: Because supporting evidence helps support your claim to make it more sense.