Civil War Question: Why was it a mistake for the Confederate Army to advance into the north to capture Washington D. C.? Why should the Confederates have stayed in the south?

Along narrative poem about the heroic figure is

During wwi, literacy tests were used to control immigration, which marked a return of what type of ideology in some americans?

President of the united states has scheduled a cabinet meeting today to discuss energy policy with specific focus on pollution and global warming. given what you know of the executive branch, which group of attendees would the president most likely expect to provide up-to-date information and expert insight during this meeting?