What laws were the Native Americans subject to before the act put them under territorial or state law?

Native American law is the collection of laws, administrative rules and other authorities that impact Native American populations and their relationship to the United States and state governments. Native American law defines the relationships between Native American tribes and other governments.

Explanation:

the best description of postwar writers might be progressive.

following the war, writers showed a tendency to work on artistic or social matters rather than political themes. while postwar literature may not have been the greatest period of english literature, the themes provided excellent critics a high number of novels. such examples include anthony burgess, anthony powell and frank kermode, all of which can be placed under the progressive view.

confederacy: supported slavery, believed states should be able to nullify federal laws, supported low tariffs

union: everything else