How have the powers of Congress change over time? How can I explain this in a few paragraphs?

Which mountain region leads the nation in producing young chickens? blue ridge appalachian plateau coastal plain ridge and valley

In ohio in 1872, the cleveland massacre was a violent labor dispute at standard oil refineries in cleveland. a takeover by standard oil of the refineries in cleveland. an attempt to stop standard oil from becoming a monopoly. a failed attempt by standard oil to take over other refineries.

Nationalsim led to major conflicts following world war1 especially when