The growth of private-label programs among retailers in the 1980s exemplifies this trend.
( ( ( The growth ) ( of ( ( private-label programs ) ( among ( retailers ( in ( the 1980s ) ) ) ) ) ) ) ( ( exemplifies ( this trend ) ) . ) )
(ROOT (S (NP (NP (DT The) (NN growth)) (PP (IN of) (NP (NP (JJ private-label) (NNS programs)) (PP (IN among) (NP (NP (NNS retailers)) (PP (IN in) (NP (DT the) (NNS 1980s)))))))) (VP (VBZ exemplifies) (NP (DT this) (NN trend))) (. .)))
The private-label programs grew in the 1980's because of the internet.
( ( The ( private-label programs ) ) ( ( grew ( in ( ( the ( 1980 's ) ) ( because ( of ( the internet ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (JJ private-label) (NNS programs)) (VP (VBD grew) (PP (IN in) (NP (NP (DT the) (CD 1980) (POS 's)) (PP (RB because) (IN of) (NP (DT the) (NN internet)))))) (. .)))