Answer: Rocky Mountain Rendezvous. Rocky Mountain Rendezvous (in trapper jargon) was an annual gathering (1825–1840) at various locations held by a fur trading company at which trappers and mountain men sold their furs and hides and replenished their supplies. I would chose the trading answer.
I think it’s the Eastern Woodlands tribe.
Spain and the United States i think
When a wealthy landowner was given full control over land in the new world, the colonies were known as "proprietary colonies" since these gave the dominating landowners far more control of the lives of the colonists.