I had this last year, it’s b. Communism
The correct answer for the question that is being presented above is this one: "C. Jurassic." The Jurassic period marked the completion of Pangaea's breakup and was concluded by a mass extinction event. From Pangaea, it created other continents and islands that caused the extinction of some species.
We live in a urban society
They got to Oklahoma by land on their horses and wagons.
Baffin Bay lies between Denmark and Canada.
Specifically, it lies between Canada and Greenland, which is an autonomic region of Denmark, with its own capital in Nuuk, and own language: Greenlandic (which is related to languages spoken in Canada).