The current average farm price for any basic agricultural commodity is less than the fair exchange value thereof, or the average farm price of such commodity is likely to be less than the fair exchange value thereof for the period in which the production of such commodity during the current or next succeeding marketing year is normally marketed, and

The conditions of and factors relating to the production, marketing, and consumption of such commodity are such that the exercise of any one or more of the powers conferred upon the Secretary under subsections (2) and (3) of this section would tend to effectuate the declared policy of this chapter,

For such adjustment in the acreage or in the production for market, or both, of any basic agricultural commodity, as he finds, upon the basis of the investigation made pursuant to subsection (1) of this section, will tend to effectuate the declared policy of this chapter, and to make such adjustment program practicable to operate and administer, and

For rental or benefit payments in connection with such agreements or methods in such amounts as he finds, upon the basis of such investigation, to be fair and reasonable and best calculated to effectuate the declared policy of this chapter, and to make such program practicable to operate and administer, to be paid out of any moneys available for such payments or, subject to the consent of the producer, to be made in quantities of one or more basic agricultural commodities acquired by the Secretary pursuant to this chapter.