All the sentences in a paragraph should be unified and coherent.
Answer: sentences
From the topic sentence to the concluding sentence, they need to be unified and coherent for the writer to truly get their point across as it was intended.
Hope this helps! :)
The introduction is the beginning of an essay , when the readers read your essay the introduction is basically going to tell them the main idea or the plot , the introduction supports the whole thing that you are writing , basically you are giving all the things that are going to be discuss.Without this the whole body of the text is not going to be explicit as necessary .
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Most authors connect their books to actual people, the way people read books sometimes they really connect to the characters so it can effect them. Also let's say a book is about bad decisions that can also change a person's decision in something in life, also effects then. Hope that helped a bit
The correct answer would be - A: unique