<prompt> Translate the following text to EnglishShirika la mikopo ya wanafunzi la Nellie Mae linasema kwamba kwa wastani, mtu aliyehitimu chuo kikuu ana deni la mikopo ya wanafunzi la angalau dola 19,400.  <response>: The student loan agency Nellie Mae says the average college graduates student-loan debt has reached at least 19,400. 