Your answer is D: Common.
Back-Country is settled land. It also could be backwater. Back-Country is an area that is remote, and difficult to access. VERY isolated.
The most likely effect of the scarcity of potato crops in this region is that demand has dropped, since people are looking to other crops to satisfy their needs.
I am pretty sure it's B. good luck fam.
Answer:
The answer is B Leaders must consider how one type of policy may affect the other since they relate.
Explanation: