<prompt> Translate the following text to EnglishHii ni mbadala wa baadhi ya mapendekezo ya hivi karibuni ya kisheria kwamba markup juu ya subclasses ushindani kama kundi lazima angalau kuwa kubwa kama markup juu ya subclasses nyingine zote.  <response>: This is an alternative to some recent legislative suggestions that the markup on the competitive subclasses as a group must be at least as large as the markup on all other subclasses. 