Answer:
1. He killed lennie because he did not want lennie to suffer
2. Slim. I don't rember the quote exactly, but he says, "lets go get a drink."
3. He wants us to be and feel like there was a purpose, he wants the inncocents to show. It was not really his fault and it was for the bettwe.
Explanation:
I have read the book before, im not to sure on he last queestion