> (1) a person endowed with right views should regard any sankhara asThis is correct, the 2. and 3. make no sense, they are simply incorrect.
> impermanent
> (2) a person endowed with right views should regard any sankhara ofNot sure what exactly you are asking, but (1) is idiomatically correct for
> being impermanent
> (3) a person endowed with right views should regard any sankhara from
> being permanent