This is the current status. Canada: 9,984,670 sq km
Answer:
C.
Explanation:
Once the thirteen colonies won the war against Great Britain they formed the United States starting with the thirteen independent states. (Hope this helps)
Now the knowledge about historical events is almost automatically updated and hierarchically set in the Internet. All the new information we have to find in one place. We have many sources of information that describe one event from different angles. Finally, the technology allows to play back events, e.g. battles, which allows to better understand the context.