It was automobile industry
Expand outward within the US no matter what it is in the way. They thought it was fine to take land from the Native Americans.
They wanted to get stuff like spices and other food times and stones(diamonds,ruby,amethysts ect)
These items weren’t in Euripuand they needed the spices to keep food fresh and for flavour.
Answer:
D.Fisherman (not really to sure sorry)
Explanation: