If the real interest rate in the economy is 3%, for what expected returns will the firm decide to make the investment? multiple choice Any investment project with a positive expected return. Only investment projects where the expected return is equal to 3% Only investment projects where the expected returns less than 3% Only investment projects where the expected returns greater than 3%Suppose an economy is in long-run equilibrium when nominal wages decrease. As a result Multiple Choice aggregate supply will increase and real GDP will decrease in the short run. aggregate demand will decrease and real GDP will decrease in the short run. aggregate supply will increase and real GDP will increase in the short run. aggregate demand will increase and real GDP will decrease in the short run