A portion of the nation's income, in turn, is saved, allowing for additional investment in domestic factories, equipment, and other forms of capital that workers use to produce more goods and services or for investment abroad.
( ( ( ( ( ( A portion ) ( of ( ( the ( nation 's ) ) income ) ) ) , ) ( in turn ) ) , ) ( ( is ( ( ( ( saved , ) ( ( allowing ( for ( ( additional investment ) ( in ( ( ( ( ( ( domestic factories ) , ) equipment ) , ) and ) ( ( other forms ) ( of capital ) ) ) ) ) ) ) ( that ( workers ( use ( to ( produce ( ( ( more goods ) and ) services ) ) ) ) ) ) ) ) or ) ( ( for investment ) abroad ) ) ) . ) )
(ROOT (S (NP (NP (DT A) (NN portion)) (PP (IN of) (NP (NP (DT the) (NN nation) (POS 's)) (NN income))) (, ,) (PP (IN in) (NP (NN turn))) (, ,)) (VP (VBZ is) (VP (VP (VBN saved) (, ,) (S (VP (VBG allowing) (PP (IN for) (NP (NP (JJ additional) (NN investment)) (PP (IN in) (NP (NP (JJ domestic) (NNS factories)) (, ,) (NP (NN equipment)) (, ,) (CC and) (NP (NP (JJ other) (NNS forms)) (PP (IN of) (NP (NN capital)))))))) (SBAR (IN that) (S (NP (NNS workers)) (VP (VBP use) (S (VP (TO to) (VP (VB produce) (NP (NP (JJR more) (NNS goods)) (CC and) (NP (NNS services)))))))))))) (CC or) (VP (PP (IN for) (NP (NN investment))) (ADVP (RB abroad))))) (. .)))
Domestic industry and workers depend greatly on the nation's income.
( ( ( ( Domestic industry ) and ) workers ) ( ( ( depend greatly ) ( on ( ( the ( nation 's ) ) income ) ) ) . ) )
(ROOT (S (NP (NP (JJ Domestic) (NN industry)) (CC and) (NP (NNS workers))) (VP (VBP depend) (ADVP (RB greatly)) (PP (IN on) (NP (NP (DT the) (NN nation) (POS 's)) (NN income)))) (. .)))