The answer is B. The near destruction of the free-soiler town of Lawrence, Kansas.
Bleeding Kansas refers to the violence that occurred with the overturn of the Missouri Compromise, with Lawrence being an significant event.
The correct answer is - natural selection.
This is a typical case of natural selection, where we have a group of people that have similar physical traits, that are selected and than isolated from any external influence, so with interbreeding they manage to keep their physical traits for generations to come and thus create a population that resembles their initial ancestors.
Because they were banned for life after one was killed
Answer:
Many white supremacist terrorist attacks
Explanation: