The correct answer is By pressing "Alt + Enter".Alt+Enter is a keyboard shortcut most often used to create a new line in a Microsoft Excel cell.Additional InformationThe Enter key sends the cursor to the beginning of the next line or executes a command or operation. By using Shift-Enter, one can remove the gap between each line.This is also very useful when creating a bulleted or numbered list. Pressing Shift-Enter allows us to go to the next line without creating a new bullet or number. Pressing the tab key would advance the carriage to the next tabulator stop.