Where would he be today without American commercial know-how?
( Where ( ( ( would he ) ( ( be today ) ( without ( American ( commercial know-how ) ) ) ) ) ? ) )
(ROOT (SBARQ (WHADVP (WRB Where)) (SQ (MD would) (NP (PRP he)) (VP (VB be) (ADVP (NN today)) (PP (IN without) (NP (JJ American) (JJ commercial) (NN know-how))))) (. ?)))
American know-how is the reason he got to where he is.
( ( American know-how ) ( ( is ( ( the reason ) ( he ( got ( to ( where ( he is ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (JJ American) (NN know-how)) (VP (VBZ is) (NP (NP (DT the) (NN reason)) (SBAR (S (NP (PRP he)) (VP (VBD got) (PP (TO to) (SBAR (WHADVP (WRB where)) (S (NP (PRP he)) (VP (VBZ is)))))))))) (. .)))