Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to install rope lighting [title] Determine where you want your rope lighting for the best effect and ambiance. [step] Note the line of where the rope will run. [title] Measure the length of the areas where you want to install your rope lighting.

Ending1: [step] For instance, if you want to install rope lighting in five different rooms, divide the length of your building into two parts: two walls and two floors. Also, note the length of each corner of the wall. Ending2: [step] Using your tape measure, lay out three completed lines of the area that you want the rope lighting to run. [substeps] Average ranges from 50 feet (280 m) to 1080 feet (30 m). Ending3: [step] Buy a single rope that equals that length, rather than splicing several shorter ropes together. [title] Nail plastic cable clips, appropriate for the diameter of your rope lighting, in place along the line where your lighting will run. Ending4: [step] If you're going to do ropes for big entrances that require a lot of turning, you need to be able to board the floor with rope lighting without trip hazards in the area where you plan to put rope lighting. [title] Determine how many rope lighting torches you will need to use.

Answer format: ending1/ending2/ending3/ending4