Consider the Following Information Describing a Closed Economy with No

Consider the following information describing a closed economy with no government and where aggregate output is demand determined.All dollar figures are in billions. TABLE 21-3
-Refer to Table 21-3.At the equilibrium level of national income,desired consumption expenditure ($billions) will be

A) $300.
B) $400.
C) $3900.
D) $3600.
E) $4000.