<prompt> Translate the following text to EnglishBiashara ya Marekani imepata tena faida yake ya ushindani kwa kurekebisha mazoea yake ya biashara ili kuboresha ufanisi wao na, katika mchakato huo, kupunguza wafanyakazi wao wa ndani.  <response>: American business has regained its competitive edge by reengineering its business practices to improve their effectiveness and, in the process, downsize their inhouse staff. 