MC Qu. 33-10 (Algo) If the MPS in an economy... If the MPS in an economy is 0.25, government could shift the aggregate demand curve leftward by $48 billion by Multiple Choice 0 reducing government expenditures by $12 billion. 0 reducing government expenditures by $192 billion. 0 increasing taxes by $48 billion. 0 increasing taxes by $384 billion