Which sentence is punctuated correctly?
Karin set up her craft table with paper paints, and brushes to begin work on a picture.
Karin set up her craft table with paper, paints, and, brushes to begin work on a picture.
Karin set up her craft table with paper, paints, and brushes to begin work on a picture.
Karin set up her craft table with paper, paints, and brushes, to begin work on a picture.