Answer
Creating original research
A primary source is preferable to a secondary source when creating original research.
Rust Belt gets its name from the abandoned factories and urban decay that have marked the region since the 1970s.
It necessary and proper clause a source of ongoing debate because the clause deals with powers that are misinterpreted and are ambiguous. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.
Answer:
they were no longer focused on issues involving illness and war
