Within this setting of a dynamic, private marketing system, the role of the Federal Government is to help keep the marketing of agricultural commodities flowing in an orderly and efficient manner, to promote effective distribution, to eliminate speculation and waste, and to stabilize the marketing of agricultural commodities. A brief summary of current programs and activities is given below. However, it must be realized that as the marketing system continues to evolve, there will be corresponding changes in the programs, services or activities of the Federal Government. .