<span>Johann Heinrich von Thünen, a Prussian landowner, introduced an early theory of agricultural location in Der isolierte Staat (1826) (The Isolated State). The Thünenmodel suggests that accessibility to the market (town) can create a complete system of agricultural land use</span>
You need to provide a picture
I think it's B 34 so it's not c or a :3
True because people go to school to learn skills and such, which costs effort and time and money to actually learn them
