If colonists mistreated natives in any way, treating them as less than human, that would indeed inflame the native population, leading to increased tension between the two groups. This problem, when not solved, has led to revolts and few colonies.
Answer:
What happened for this snake to become extinct was the development of human activities that damaged the habitat where this snake lives, which caused the death of several members of this species.
Explanation:
South Florida rainbow snake lived in aquatic environments, where they spent most of the time submerged in water, hidden among water plants and even among the roots of trees that come into contact with water. However, the advance of human activities, caused pollution of aquatic environments, stimulated the occurrence of droughts, created dams, among other activities that destroyed the habitat of these snakes, preventing them from having access to shelter, food and being visible to predators. This caused these snakes to die on a large scale, coming close to being extinct.
This is an example of social comparison theory.
They formed the labor union shortly after WWII
I would make an assumption and say A.