Refer to the Information Provided in Table 24

Refer to the information provided in Table 24.6 below to answer the question(s) that follow.
Table 24.6
All Figures in Billions of Dollars
-Refer to Table 24.6. The economy is at the equilibrium level of output. If government spending increases to a level of $400 billion, the new equilibrium level of output is

A) $2,100 billion.
B) $5,400 billion.
C) $6,040 billion.
D) $6,600 billion.