<prompt> Translate the following text to EnglishBila ushahidi wa kutosha, mwandishi anaamini kwamba punguzo la kabla ya kuchagua la senti moja linaweza kusababisha vipande vya kabla ya kuchagua bilioni 20.  <response>: Without hard evidence, the author believes that a presort discount of e of a cent might induce as many as 20 billion presorted pieces. 