This is a terrible article that rambles on for far too long without offering an actually polite way to tell/request someone to do something. These are the best approaches: 1. "Please take out the trash." 2. "The trash needs to be taken out. Can you do it?" 3. (If there are several people around). "The trash needs to be taken out. Who can do it?" Extra consideration: I'm assuming this refers to a context where there's…
Source: How to Talk So Kids Will Listen & Listen So Kids Will Talk - https://www.amazon.com/How-Talk-Kids-Will-Listen/dp/14516638...