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Abstract
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Keywords:
AmericasDemographic FactorsDeveloped CountriesDeveloping CountriesEconomic FactorsFamily And HouseholdGeographic FactorsHouseholdsHousing--costIncomeMarital StatusMicroeconomic FactorsNonmetropolitan PopulationNorth AmericaNorthern AmericaNuptialityPopulationPopulation CharacteristicsResidence CharacteristicsSex FactorsSocioeconomic FactorsSpatial DistributionUnited StatesUnmarried