Concept:To delete an unwanted desktop shortcut using common file-management methods.Explanation:I. Selecting the shortcut and pressing the delete key sends it to the Recycle Bin.II. Dragging the shortcut into the Recycle Bin also deletes it.III. Right-clicking the shortcut and choosing “Delete” from the menu removes it as well.Since all three methods are appropriate, the correct choice is I, II and III.Answer:D. I, II and III.