How do refrigeration and improved transportation affect the von thunen model of land use?

Refrigeration and improved transportation affected the Von Thunen model of land use since it was assumed that there were no outside influences. The Von Thunen theory of agriculture was created in 1826 and this was way before the world was industrialized. Hope this helps.

It's probably because some types of violets are blue

The answer is i believe low birth rights.hope my answer is the one you are looking for : )