Finish the following sentence with the best choice: How do you hang a shelf?

Choices:
- Get shelf hanger brackets, when you see where you want to hang it hammer nails in the wall and screw the brackets on.
- Get shelf hanger brackets, when you see where you want to hang it drill holes in the wall and screw the brackets on.

Answer:
Get shelf hanger brackets, when you see where you want to hang it drill holes in the wall and screw the brackets on.