The first one is dada that last one is expressionist and ik yk what the middle on is
They need the warrant so that the citizen is sure that they are police, and because without one, it would technically be trespassing.
I believe the answer is: <span>They used steel plows and other new forms of technology.
Prior to this invention, the farmers only rely on the buffalo's step or manual hooes to process the field and left the part where the soil composition is too hard to process. This of course resulted in lower amount of production that the farmers obtain per area of their farms.</span>