Why was the congress of vienna called

How would you describe the state of germany between 1815 and 1848

2points which option best completes the diagram? humanitarian aid as a tool of foreign policy the united states provides humanitarian aid to rebuild after an earthquake. the country supports u.s. interests. o a. more educated citizens are more likely to create a democratic government o b. the citizens and government have a positive attitude toward the united states. o c. more prosperous citizens have money to spend. o d. the country's government discovers a new natural resource.

The information box says that the han added 4,000 miles of wall.refer to the mileage scale.how can this be true?