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))))) (. ?)))
America is the best nation to adjust to changes.
( America ( ( is ( ( the ( best nation ) ) ( to ( adjust ( to changes ) ) ) ) ) . ) )
(ROOT (S (NP (NNP America)) (VP (VBZ is) (NP (NP (DT the) (JJS best) (NN nation)) (SBAR (S (VP (TO to) (VP (VB adjust) (PP (TO to) (NP (NNS changes))))))))) (. .)))