This means "what benefits does the volcanic activity have for the population?" I would say that the main benefit of continental volcanic activity is the expulsion of ash which can enrich the soil and in the tropics make it good for growing coffee, for example, as it does in El Salvador.
Three main functions are protection regulation and sensation. Protection is primary I️ believe.
Answer:
I don't know I'm terrible at AP history
It was, and still is, a staple import of the united kingdom, which at one time had possession of the 13 colonies of America, India and Hong Kong. As such, these three countries maintain to this day a strong trade network with the UK and her former colonies.