The correct answer is 9πr^2
I know because I just took the quiz.
Answer:
Spatial relationships can also refer to any sort of interaction between two locations, whether they be specific locations or regions. For example, a city has a spatial relationship with the surrounding farms or with other cities.
Explanation:
The options c) and d) are not true (although d can be partially argued for: they have problems with soil erosion and winds).
a and b however are both true- and they are connected to each other, a being the result of b.
Becasue of this, I think that B is the best option, as they have some but not many natural resources- due to their size.
Carbon dioxide pollution can be formed