10. Which one of the following best describes the net export effect associated with expansionary U.S. fiscal policy? a) domestic interest rate falls, foreign demand for dollars rises, dollar appreciates, net exports increase b) domestic interest rate falls, foreign demand for dollars rises, dollar appreciates, net exports decrease c) domestic interest rate rises, foreign demand for dollars falls, dollar depreciates, net exports increase d) domestic interest rate rises, foreign demand for dollars rises, doll