The awnser is c because on the other hand refers to somethis being different
Answer: I think for a collaborative discussion to be succesful is A) all students in the group agree on one idea.
Varied Sentence Structure. Sentence structure is how you arrange your words, phrases, and clauses in a sentence. Writers who don’t vary their sentences repeat the same sentence subject, length, and type. This repetition bores the reader, and it weakens your voice. Varied sentences give your writing life.
