C. literary managers ask for clarification of goals
Answer:
"From the colonial period of the early 1500s through the twentieth century, the indigenous peoples of the Americas have experienced massacres, torture, terror, sexual abuse, systematic military occupations, removals from their ancestral territories, the forced removal of Native American children to military-like boarding schools, allotment, and a policy of termination."
Explanation:
https://en.wikipedia.org/wiki/Genocide_of_indigenous_peoples
A subculture is a combination of people within a society that separates itself from the original culture to which they belong, often preserving some of its originating principles.
Subcultures form their own standards and preferences regarding social, administrative and physical matters such as age, ethnic division, and occupation. Subcultures differ from countercultures. For example in the United States, subcultures might combine the group of radicals, Goths, followers of hip-hop and even bikers.