they had pretty much armed soldiers around so people wouldn't treat African Americans bad but it didn't work
The answer would be C., Suversive activity.
Subversive activity refers to all willful acts that have the intention of being detrimental to governmental interests that don't really fall into the specific categories of; treason, sedition, sabotage... etc
Answer
1. It set in a process that led to displacement, removal and relocation of the natives
2. Mining rested on the white American talent for claiming legitimacy
3. Created a rapid urbanization kind of settlement
Explanation
There was a friction between miners and Indians during the rush for Gold mining that resulted into the displacement of the natives. Mining in California rested on the white American talent for claiming legitimacy. This is to say that most of them were newcomers yet it did not prevent them from claiming legitimacy of the place as occupants ignoring natives that had the right to local resources. Mining in the west brought concentrated populations, where the mining patterns of settlements turned out to be the future settlement pattern of the region.
The British, Chinese, Russian, and all those countries on the other side considered this a “new world” but the natives would have taken offense because it wasn’t actually new, they had been living there for a while.
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