Presuming you can't see the poem itself and can only listen to it, 1 would be the most useful.
Sheriff Tate’s rationale was that Boo (Arthur) was a recluse. He did not like being around people let alone being in the spot light, which is what would happen if Boo was revealed. Bob Ewell was a bad man, who would continue to do bad things. No body was going to be upset that he was gone.
The company having money to afford that lawyer