What the answer because i. ant figure it out it’s way too hard

Insert comma today we went to the store to the post office and to the park

Why did orson welles change the beginning of the war of the worlds for his radio broadcast? a. to capture the attention of his listeners, who may have been doing other things b. to get around copyright laws associated with using material from a published book c. to ask members of the audience to call family and friends and encourage them to listen d. to remind listeners to call police for more information

Pronoun clearly shows what is being referred to at specific person place or thing