Early 1800's. The Erie Canal was built in 1817
Answer:
B. Nation
Explanation:
B is the best answer here because culture, nationality, history, and ethnicity are all directly tied to one's country (nation). Territory and boundary are not as specific, and state is too narrow.
The smallest country in Africa is Seychelles
The largest coral reef is the Great Barrier Reef, located in the Coral Sea, off the coast of Queensland, Australia
