Here is a goal: How do you cut down a small sapling?

How would you accomplish this goal?

Pick your answer from: -- Use a saw to make a strong hard pushing cut into the bottom of the tree, use other hand to pull the tree toward the saw, maintain pressure while sawing until sapling snaps . -- Use a saw to make a strong hard pushing cut into the base of the tree, use other hand to push the tree away from the saw, maintain pressure while sawing until sapling snaps .
Use a saw to make a strong hard pushing cut into the base of the tree, use other hand to push the tree away from the saw, maintain pressure while sawing until sapling snaps .