16. (08.05 mc) which of the following changes in modern agriculture challenges the validity of von thünen's theory? (3 points) i. increased consumer demand for organic food ii. decreased transportation time from farm to market iii. global demand for certain crops iv. increased mechanization of agriculture has increased crop yields i and ii i and iii i and iv ii and iii ii and iv
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Which of the following best describes a similarity between the haitian and french revolution?
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16. (08.05 mc) which of the following changes in modern agriculture challenges the validity of von t...
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