Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to stake an apple tree [title] Purchase a 3 foot (0.91 m) 2x2 inch (5.08x5.08 cm) piece of lumber. [step] You can purchase the wood for your stake at a hardware or home and gardening store. Once you get your stake, use a knife or a hand sander to taper the end of one side of the lumber.

Ending1: Alternately, purchase a piece of wood that is already tapered at one end. [substeps] You can also use a bamboo cane as your stake for saplings. Ending2: Trim the scrap wood using the coarse edge of your piece (the side that won't rip off of the tree. ) [title] Attach the two stakes in front of the center of the tree. Ending3: The scored portion of wood will help the stake hold its shape. [title] Trace a 1x2 inch (6.35 mm) pattern on the lumber. Ending4: Remove the stakes from the lumber once you are ready. [substeps] Keep your stakes topped with wood mulch to protect them from frost.

Answer format: ending1/ending2/ending3/ending4