Which best revises the sentence above to make the writing more precise?

Can someone give me the main topics discussed in english segment 2 dba ( lesson 3.09 )

What does robert frost accomplish by using blank verse in his poems he mimics the sound of natural speech. he establishes a sense of formality. he establishes order through rhyme. he makes his poems original by breaking the rules.

Which type of pronoun clearly shows what is being referred to a specific person place or thing