It is possible that another system might also work, but the industry determined that the system it adopted effectively balanced the twin objectives of providing information and giving parents a useful tool for blocking programming that they find objectionable.
(the industry; determined; that the system it adopted effectively balanced the twin objectives of providing information and giving parents a useful tool for blocking programming) (it; adopted; ) (they; find; objectionable)
the industry it they
determined adopted find
that the system it adopted effectively balanced the twin objectives of providing information and giving parents a useful tool for blocking programming
objectionable