Geography · Agricultural Geography

Which of the following statements are NOT correct with reference to Von Thünen's Agricultural Location Theory? A. His ideas were originally based on Weaver's concept of economic rent. B. Modified factors like a navigable river or modern transportation corridors do not have any impact on the classic concentric land-use zones. C. In real life, all farmers are always perfectly economic and perfectly rational decision-makers without exception. D. The traditional firewood and timber production zone has lost most of its practical validity in modern contexts. E. Isotropic surfaces with completely uniform conditions are universal and naturally widespread across Asia. Choose the most appropriate answer from the options given below: