First impressions are said to be lasting impressions, and indeed, it is remarkable how soon the New World "that was never before known to anyone" was viewed as a land of wealth, promise, and opportunity
This website says that they lived in structures called longhouses.
-Longhouses were long rectangular homes. Longhouses were made by building a frame from saplings, or young trees. They were then covered with bark sewn together. There was a long hallway with rooms on both sides. Sleeping platforms, covered with deerskin, lined each wall. There were also shelves for storing baskets, pots, and pelts. Pelts are the skins of animals with the fur attached. Several families would live in the long house, but the families were related to each other.-
source: <em>http://www.germantownbulldogs.org/pages/Indian%20Project/woodland2.html</em>
I think the answer is Lai massacre
The federal government has taken a larger role so that makes the answer true
It should be war, famine, and class struggles. I really hope this helps, let me know if you need clarification.