The Table Given Below Reports the Value of Real GDP

The table given below reports the value of real GDP and its components consumption (C) , investment (I) , exports, and imports for two consecutive years in an economy.?

-Refer to Table 10.3. To increase the equilibrium real GDP to $12,000 in year 3 in this economy, all else equal to that in year 2, investment would have to increase by:

A) $258 approximately.
B) $550 approximately.
C) $2,262 approximately.
D) $1,100 approximately.
E) $1,155 approximately.