Land reform and land colonization can have negative effects on the environment and have controversial social ramifications. Why are these strategies used, even when they have negative effects?
A. They are the cheapest way to increase productivity.
B. Their purpose is to increase the global food supply and reduce malnourishment.
C. If these strategies are not used, pest management will become a severe issue that will destroy many crops.
OD. Chey are needed to implement genetic modification of crops.