Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to submit your articles or websites to the bing search engine [title] Visit the " bing " website provided to you in the sources section of this article. [title] Scroll down to the bottom section of the bing web page. [title] Enter the characters displayed in the picture into the box provided.

Ending1: [title] Tap " submit " at the bottom of the page to form the application and windows live application. [title] Through all of the updates, you should be able to click " submit " at the bottom left corner. Ending2: [title] Select " submit article " to submit the article. [title] Right-click on the account tab from the " news " tab. Ending3: [title] Click the " submit " button on the upper right of the screen. [title] Paste the second piece of text as the first one in your article. Ending4: [step] This feature verifies that you are a live person, and not an automated program submitting urls to bing. [title] Enter the url of your article or website into the field provided.

Answer format: ending1/ending2/ending3/ending4