This is probably biological warfare because it's not allowed according to the Geneva congress. Using poisons, toxic matters, viruses and bacteria, as well as flamethrowers and things like that are forbidden or else it will be considered a war crime and people will answer for it. It was practiced in World War 1 but was forbidden after.
the answer I believe is tredegar iron works
The PPC (or PPF, same thing) shows economic growth because it outlines exactly what the economy can produce at that moment. When it shifts outward in any way (be it towards consumer and capital goods, or X and Y), that MUST be because of economic growth.
The correct answer is the Civil War
When Lincoln was reelected the country was engulfed in the Civil War and Lincoln was reelected based on the idea that he would help end the war which indeed did happen soon after his reelection. At the same time however, he was assassinated just 2 months into his second term so Andrew Johnson became the president.
True. The fact that they were in groups makes them a civilization. However, the criteria for civilization is fluid and I would need more information from the lesson to give a definitive answer.
