Does the narrative of '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.' logically evolve into 'All of the nation's income should be spent on construction.'
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.###All of the nation's income should be spent on construction.