They would most likely be mad at the fact of prices rising just as everyone always is
Northern Europe because it was probably cold and had animals that are egstinct now but we're alive then. I think colder areas have more dangerous creatures.
Immediately south of the United States is the continent of South America. Africa also lies mostly south of the United States although in the different hemisphere. The same holds for Australia, it is more southern than the United States but not immediately southern of it.
C.) there should be a good-Samaritan law requiring everyone to help others.