Why was the issuing of silver certificates in 1878 a positive step in establishing a national currency

Which statement best describes a major advantage of a confederal system of government over a unitary system

Which statement best explains why a supreme court opinion is a seminal document? an opinion can become quite lengthy, which makes it a seminal document. supreme court documents are the only seminal documents in the united states. an opinion may create major changes in the laws or policies of the united states. generally speaking, a supreme court opinion reflects the feelings of all americans.

The eastern roman empire is also known as what empire