Answer:
A. federal state holds the power to declare war
These <span>ups and downs in an economy are often referred to as</span> "business cycles". These cycles are to be expected and don't cause great alarm for economists or investors.
Answer: France
Explanation: Louisiana and much of the UA at the time was purchased in what was called the Louisiana Contract by Thomas a Jefferson from a France. I believe the price was 3 million dollars.
The power of the settlement work translated to a broad social engagement of Jane Addams in which she combined here work for Hull House with a comparably passionate contribution to the peace movement during the First World War. That earned her the nickname Saint Jane.