Answer:
Louisiana was big back then to sum it up.
Step-by-step explanation:
The territory was bounded to the north by the 49th parallel, which is the current border between the United States and Canada. To the south, the territory was bounded by the Gulf of Mexico and the Sabine River, which separates Texas and Louisiana. To the east, the territory was bounded by the Mississippi River. To the west, the territory was bounded by the Rocky Mountains
Hope this helps! :3