I believe the factor that hurt the Soviet Union economy in the 80s was their overly high spending on military.
Land. There was a lot of it that the colonists wanted all so they competed against the indians. Resources because they were often limited (ex. water, crops, and wildlife)
WHAT not to be a d!!! but those characters look like t!tt!!! and a!!
The european brought with them many things which has changed the lifestyles of american indians living in the great plains.
And all these traders influenced a great deal in altering the life style of the amercians.
The animal, that is introduced by eurpoean traders to changed the lifestyle of american indians is, Horse.
To survey the land and track a route to the Pacific Ocean
