Answer:
Diseases, mostly smallpox, that were brought to them during the period of European colonization and conquests.
Explanation:
It is interesting to stress out that although Europeans managed to destroy many Native civilizations through the means of war, many Natives actually died due to diseases. The deadliest among them were the smallpox. Natives didn't had developed immune system to this diseases and literally millions died because of it.
Personal Power is the power that spends on the ability to persurqther than command.
This explanation for their lack of abuse memories emphasizes
"Retrieval failure".
Retrieval failure is the inability to review a memory
because of missing jolts or signs that were available at the time the memory
was encoded. Encoding is the initial phase in making and recalling a memory.
This is a clarification for not recalling from long term memory. A case of this
would be neglect to recollect something in an exam, just when your companion
helps you to remember it through a specific word/sign, you recall it.
They had been to more lands
