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"
False. Some signs may start out being iconic, but change over time with repeated use.
Using the process of elimination I think it's D. listing important statistics.
If it’s not mentioned which tense we should use we can say : Yesterday, he was working all day, he will be working that long today as well.