How do federal judges get their job? plz

The five tribe’s economy shifted in many ways, which of the following changes is not an example of how they assimilated? a. many tribes began to herd animals and build plantations. b. tribes began to use bartering to trade with others. c. at stores and trading posts, tribes used us currency to trade. d. women began to focus on weaving and spinning to make cloth.

Without george washingtons invention, what aspect of life most likely would be impacted

What kind of contact did christopher columbus and native americans initially have?