Use free at Office.com 15. According to the Keynesian-cross analysis, when there is a shift upward in the government-purchases schedule by an amount AG and the planned expenditure schedule by an equal amount, then equilibrium income rises by: A) one unit. B) AG. C) AG divided by the quantity one minus the marginal propensity to consume. D) AG multiplied by the quantity one plus the marginal propensity to consume