Prices effectively act as signals to producers and consumers in all of the following instances except A. Regulating government interactions..
Answer:
What were two effects of the Louisiana Purchase on the United States? The purchase doubled the size of the United States, greatly strengthened the country materially and strategically, provided a powerful impetus to westward expansion, and confirmed the doctrine of implied powers of the federal Constitution.
Answer:
Austria, France, Great Britain, Prussia, Russia
