Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to hook up a computer [title] Place all of your equipment where you want it. [step] Before you start plugging things in, you'll make your life a little easier by placing your peripherals where you want them and then plugging them in one at a time. Place everything so that the cables don't have to stretch to reach the computer, and place the computer itself near a power outlet or power strip.

Ending1: [substeps] Also, make sure to keep your electronics on your computer. Your computer parts can be the hardest to use in the event of an emergency. Ending2: [substeps] As you plug devices in, mind the cables to keep them from getting bunched and tangled. Make sure that the computer tower is in a well-ventilated spot. Ending3: [substeps] It's your computer and it's yours. There's no need to put everything into place with any wires. Ending4: [title] Connect your computer to the router. [step] The router is the electrical enclosure at the base of the computer.

Answer format: ending1/ending2/ending3/ending4