)they also account for a disproportionately large share of consumer spending. households with one or more teen-agers spend $10,000 more per year than those without any. and with parents working more than ever before, teens have assumed greater influence in household decision-making. which words you understand the meaning of the words consumer spending households with one or more teen-agers influence in household decision-making spend $10,000 more per year disproportionately large share