C=1000+0.8Yd I=1300 G=2000 X= 600 M =100 T=1000 Where: G is government expenditure, X is exports, M is imports, I is the level of planned investment, T are lump-sum taxes on income, C is household consumption and Yd is disposable income. What is the value of autonomous spending? A. $600 B. $800 C. $1000 D. $400 .