The main difference between quantitative easing and quantitative tightening is that quantitative easing tends to _________ interest rates, while quantitative tightening has the opposite effect.blank multiple choice 1 reduce long-term increase long-term reduce short-term increase short-termThe Fed decided to use quantitative easing during the financial crisis of 2007-2008 because of:blank multiple choice 2 the zero lower bound problem the zero sum game problem excess money supply an increasing rate of inflation