Answer: because they need more crops and water and more stuff like that
Explanation:
Alaska, Canada, and Greenland.
The inuit people are known to live in these areas as more traditional members. Greenland is primarily composed of solely inuit people while Alaska is also known to inhabit inuits. Canada has a more diverse like population for natives, but they also hold inuits.
Hope this helps!
Headstrong in both this context and in general means that someone is "willful" although it usually has the connotation of being slightly negative in many ways.
The Berlin Airlift could be called the first battle of the Cold War. It was when western countries delivered much needed food and supplies to the city of Berlin through the air because all other routes were blocked by the Soviet Union.