Complete the following table by indicating whether each variable will rise, fall, or remain unchanged (NC) in the long run following an increase in national saving S. You don’t need to draw any graphs or give any explanations, but feel free to use the bottom of this sheet if you wish. Small Closed Economy real interest rate ______ ______ amount of investment ______ ______ real exchange rate ______ amount of net exports ______and Open Economy's real interest rate,amount of investment, real exchange rate and amount of net exports.