Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to clear land by hand [title] Use an axe or chainsaw to remove larger trees. [step] Always be careful when using these tools. If you've never used one before, have a friend or family member who has had more experience give you a short lesson before you begin working.

Ending1: [substeps] Ensure you are not unknowingly wedging new trees or other stuck trees into the ground. Only do so if your friends supervise you as they will have to use the axe during the removal process. Ending2: [title] Cut a 45 degree angle into the tree about one foot from the ground. [step] You should plan on cutting the tree on the side it will fall toward. Ending3: After the fact, axes and knives are two of the most common tools used for clearing land. Their edges can be cut and angled, which eases their edge guard and lessens the risk of reaching it at any time of day. Ending4: [substeps] A chainsaw should be used sparingly. If you're working for a simple job, a hoe or shovel works great.

Answer format: ending1/ending2/ending3/ending4