ISuppose the economy had been producing at potential output but is now experiencing a recession. Which of the following ate discretionary book policies that could bring the economy dower to potential putput? Check all that poply Additional spending on national park facilities A reduction in government purchases A tax increase In the preceding scenario, in the discrebonary fiscal policy needed to bring theeconomy doses to polenot output an couple of expansionary faced policy of contractionary hocal policy? @ Contractionary Q: Exprinmenary