What does the author reveal about enslaved people in the passage

Approximately how many americans, from both the north and the south, were killed in battle during the civil war?

What is the focus of article 1 of the constitution? describing the powers and structure of the legislative branch defining bicameral and unicameral houses explaining the veto and override processes reviewing the executive branch of the government

What is an ethic enclave? i have tried google and did my own research but i can't find exactly what i am looking for