<prompt> Translate the following text to SwahiliDelivery firms with lower costs than the Postal Service would emerge to serve them and the Postal Service could hand off its unprofitable mail to them.  <response>: Kampuni za utoaji na gharama za chini kuliko Huduma ya Posta zingetokea kuwahudumia na Huduma ya Posta ingeweza kuwasilisha barua yake isiyo na faida kwao. 