What is the function of the keyboard shortcut Ctrl+R?

The keyboard shortcut Ctrl+R is commonly used to right align text in various applications, particularly in word processing software. When this combination is pressed, it shifts the selected text to the right margin, which can enhance the presentation of documents by formatting them in a way that visually emphasizes certain pieces of information. This formatting tool is essential for creating polished and professional-looking documents where alignment plays a crucial role in readability and overall aesthetics.

In contrast, other functions mentioned in the choices serve different purposes and do not apply to Ctrl+R. For instance, refreshing a webpage typically uses the F5 key or Ctrl+F5 in many browsers, while the replace dialog box is usually accessed via a different keyboard shortcut, such as Ctrl+H. Deleting a current line is often done using a different key combination, such as Ctrl+D or backspace functions depending on the software being used. Thus, Ctrl+R is specifically tied to the action of right-aligning text, confirming its role in formatting within applications that support such functionalities.