The correct answer is C. Ctrl + Z
Step-by-step explanation
When we are making a document in a writing program like Microsoft Word, we have many commands that we can use to improve our experience with these programs and be more efficient. This includes Ctrl + C use can copy a portion of the text or images in order to reproduce it several times in the file or pass it to another page; Ctrl + V we can use to paste the objects that we have previously copied ; Ctrl + A is a command that is used to select a text or elements; and Ctrl + Z that is a command we can use to go back one or more actions that we have done, for example, putting a wrong letter or an image in a wrong place. pon, Therefore, the command Eva can use to undo the error is Ctrl+Z. So, the correct answer is C. Ctrl + Z