Jacques Cartier and Samuel de Champlain explore Canada.
Answer:
When Americans started to explore the continent and make a country.
Explanation:
Manifest Destiny was when the Americans said it was Gods right given to them to make a country for their people.
In short, Southern citizens wanted more land and they only way they could get more land was to work with the Federal government to remove the tribes that were on the land from their land.
So, the Indian Removal Act made it possible to relocate tribes to reservations. The relocation is known as the trail of tears for the hardship the Native Americans faced on that journey.
I hope this might help, <span>https://en.wikipedia.org/wiki/Map_projection</span>