Answer:
b) remains
Explanation:
"Remains" is the grammatically correct word to occupy the white space shown in the question above.
That's because that word is related to the word "Optimism", which represents the pronoun "it" in that sentence. As we know, when using the pronouns "he, she, it" we must conjugate the verbs. The correct form of "remain" is "remains".
Answer:
AbdiRahman Ali Tuur , hope it helps
Depends on where you’re talking about. For example in Europe, Christopher Columbus was funded money after asking Queen Isabella. He told her about all the he would bring back to the country. So using that information, they would most likely request funding from royalty or people of high social classes.
Scientists should definitely use evidence - and they collect this evidence though especially designed experiments. Based on their data and assumptions they build models which they then test, but they can base their conclusions based on the models too.
What they should not do is based the conclusions on opinions, because opinions are not imparcial- they can state them as opinions, but not as conclusions.
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