The following data is sourced from Statistical Digest, 200 and International Financial Statistics, 2009.

– 207724.1

 where, GKFK is gross fixed capital formation, CIS is changes in inventory stock X is exports, M is

imports, C is consumption, NTAXES is net taxes and G is government expenditures Compute the

following:

(A) Investment (I) known as Gross Private domestic Investment.