Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to copy and paste on the chromebook [title] Highlight content. [step] Use the touchpad to highlight the text or content you want to copy. [title] Press control + c. [step] Doing so copies the content into the chromebook's clipboard memory.

Ending1: Only this step is necessary if you're editing text on your phone or if you are using the chromebook as part of a project. [substeps] Start right-click on the text or content you want to paste. Ending2: [substeps] If you created a new ebook, highlight content from the text and edit it until that information appears in the chromebook's clipboard. [title] Connect the chromebook to your pc with a usb port. Ending3: [title] Go to the place where you want to insert the content. [step] Navigate to the place or the document in which you want to insert the content. Ending4: [title] Open the save menu at the top. [step] Without the touchpad, clicking save as menu might fail to save the content, since it is just named as save as.

Answer format: ending1/ending2/ending3/ending4