Most countries of the world will likely soon have to start importing food grains. Not only are these countries quite densely populated but they have also been experiencing population growth at exponential rates. However, Satsuma and Valenca are two such countries that have decided against importing food grains and instead plan to increase their production of food grains by instituting cutting-edge and intensive methods of farming.

Which of the following statements provides the best support for the success of Satsuma's and Valenca's plan?

A
Countries that maximize food production while utilizing the minimum possible amount of water have a higher GDP as the water conserved could be utilized for increasing output from other sectors.

B
Most countries facing the problem of population explosion are yet to institute measures for population control.

C
Countries that are not facing the problem of population explosion are likely to export their surplus grain production to countries that are likely to face shortage of food grains.

D
Intensive methods of farming typically increase the food grain production significantly, and therefore, decrease the price of food grains, making food grains more available to an average person.

E
The agricultural sectors in Satsuma and Valenca have sustained predominantly on traditional modes of agriculture, the effectiveness of which has been consistently superceded by that of new intensive methods of farming