    Sentence 13° Platinum prices ‘soared.  to: 23-year highs earlier ‘this ‘year:  after Presi¢ent™ Busts (news - web  sités. ")” proposed investing: 9.1.2  billion: for’ research on fuel c@11<  ‘powered wehtcles..° 7. nhe              e  Sentence 2: Platinum. prices. soared  to 23syear highs eariLer this -year.  after. .U.Si. "President “George : “We.  Bush’ Upropesed. divesting = ¥, 1:2  pillion :for ‘resekrck: on fuer eell-  ‘powered vehicles: 2 .    