Several different groups of people moved West. Among them were Mormons, gold seekers, adventurists and those running away from debt. Reasons for the moves varied but the biggest reason was that people were looking for a fresh start, freedom to practice their religion and just generally a better life.
Answer:
they have been very proud of their empire and thought that it would never die because of all their conquering
Explanation:
I believe the answer is Alaska
Alaska is most likely to have a subarctic climate
Hope this helps!<span />