<prompt> Translate the following text to SwahiliIn addition, it seems likely that the Postal Service would be prohibited from selling below incremental cost, would be required to preserve some form of universal service,7 and would be permitted to adjust its service levels.  <response>: Kwa kuongezea, inaonekana kuwa huduma ya posta ingekuwa imepigwa marufuku kuuza chini ya gharama ya kuongezeka, ingehitajika kuhifadhi aina fulani ya huduma ya ulimwengu, na ingeweza kurekebisha viwango vya huduma zake. 