The Civil War was fought in 1861, so the answer would be D: 1800.
<span>The neighbor waters our plants whom we trust the most while we travel.
The way this sentence is phrased, it sounds as if your trust the plants and not the neighbors.</span>
Answer: B
Explanation:
"icy" when describing a person's attitude or personality means cold, rude, etc, but a smile is usually happy and warm.
Personally I don't think it's an oxymoron- it's definitely possible to do a rude, fake smile. But B is what an oxymoron is- two words that are opposite in meaning and shouldn't technically be used together- like "awfully good" or "bittersweet."
I believe it's unknown since the Mississippi is the predicate and unknown is a describing word, a.k.a. an adjective but I'm not sure
Good luck, hope I helped!
I would say your answer is A. Hoped i helped!