Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to shorten a url [title] Copy the url you want to shorten. [step] You can shorten any url, regardless of its length and complexity. Simply highlight the url in your address bar and copy it to the clipboard by pressing ctrl + c (command + c for mac).

Ending1: [title] Change both the url and the username. [step] In order to shorten a url, you will need to enter that username in the format that's assigned to you in the form of itunes. Ending2: This saves you from having to print or type in additional urls as needed. [substeps] Alternatively, double-click on the shortened url you want to shorten and paste it directly into the clipboard. Ending3: [title] Visit a url shortener service. [step] Url shorteners provide abbreviated urls for extra-long addresses. Ending4: [substeps] To copy the url properly, use the address bar (ctrl + v for mac) and type in the address you want to shorten. Press ctrl + f on your keyboard, and repeat this for the rest of the address.

Answer format: ending1/ending2/ending3/ending4