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

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