Consider the following statements:
Statement 1: The new classical policy ineffectiveness proposition asserts that, systematic monetary policy and fiscal policy actions that change aggregate demand will not affect output and employment even in short run.
Statement 2: According to Real Business Cycle (RBC) model, the aggregate economic variables are the outcomes of the decisions made by many individual agents acting to maximize their utility subject to production possibilities and resource constraints.
For a closed economy with no government expenditure and taxes, the aggregate consumption function (\(C\)) is given by: \[ C = 100 + 0.75 \, Y_d \] where \( Y_d \) is the disposable income. If the total investment is 80, the equilibrium output is ____________ (in integer).