Layer G must be older than layer F, according to the law of superposition. So the answer is Paleozoic era, I believe.
Answer:
Ethnic/Cultural
Explanation:
It is a cultural region because language and religion/traditions are primarily cultural values
I agree with the person above - it is beneficial for businesses to be stationed in a city because of easier distribution routes, access to more services and access to more labor.
More congestion and pollution is definitely not a benefit but rather a drawback, which is why only D is not correct here.