Answer:
The 10th Amendment states, in full: “The powers not delegated to the United States by the Constitution, nor prohibited by it to the States, are reserved to the States respectively, or to the people."
which means that it went against the federalists ideals
Truman disliked stalin because of political differences the usa were capitalist and the ussr were communist another reason was tat he didnt like the fact that stalin was a dictator who would murder millions of people
Production of more food--the system allowed for more food to be produced which fed the workers in an industrial economy.
The 'four-field system' rotates crops between the 4 fields no longer needing to keep one empty because one of the crops would replenish the field with nutrients while the others take nutrients away from the fields. <span />