I think it would be c because an archipelago is a group of islands
B; As far as the relation between humans and the environment, it is obvious how much they relied on it. Not only as a food source, but for economic growth and sustainability as well. The other answers make valid points but in the context of this question, the only one that even mentions the relation is B.
Black Bush Poulder is not one of Guyana's sugar estate.
Happy Studying! ^=^
