Suppose the Marginal Propensity to Consume (MPC) for the US…

Suppose the Marginal Propensity to Consume (MPC) for the US Population is 0.75. America’s federal government decides to increase its infrastructure spending by $400 billion to build a new high-speed railway system for the nation. The Total Increase in Aggregate Demand (or Aggregate Spending – same thing) after all cycles of the Multiplier Process are complete is equal to: