What does the speaker mean in lines 1- 3:
I am silver and exact. I have no
preconceptions.
Whatever I see I swallow immediately
Just as it is, unmisted by love or dislike.

This means that the the narrator is a personified mirror, indicated by the first-person use of the personal pronoun “I”.

answer: a lonely woodcutter comes by and decides to chop down the tree, while chopping, connor murphy took a nap next to the tree. waking up from the sound of chopping, he notices the tree falling on him. unable to escape, connor get hit and dies. this was the last of him.

explanation:

it refers to the definition of full-contact sports, where the condition is that the sport must have athletes must "purposely collide with each other