The national judiciary hears cases involving federal law and interstate cases. It also interprets the constitutionality of laws.
Answer:
There
Explanation:
History is the study of life in society in the past, in all its aspect, in relation to present developments and future hopes. ... It is an inquiry into the inevitable changes in human affairs in the past and the ways these changes affect, influence or determine the patterns of life in the society.
1900's is when they increased most
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