Auser can easily move to the end of a document by pressing the key combination. ctrl+down arrow ctrl+end ctrl+e alt+end

Ctrl+End

Explanation:

Ctrl+End is the key shortcut used from keyboard for coming to end of any document , text or page. This key combination is also known as end key.Other options are incorrect because Ctrl+down arrow is key combination for moving the paragraph or text downwards. Ctrl+E is the shortcut that can refer different meanings in different context such as Microsoft Powerpoint , internet browser etc.Alt+End key is defined for tables to come to last element in Microsoft Word Table.Thus, the correct option is option Ctrl +End.