What are example of laws that are determinate by states and not by the federal?

no options provided, here,but the answer to this question is often: a historian cites a japanese newspaper article published a year after the end of world war ii in order to draw conclusions about the effect of the war on the japanese economy.

clearly from the answer, the historian alludes to historical sources,and records to aid in analyzing and drawing conclusion on the effect of the war on the economy of japan.

you didn't list the options. however, a few communist countries today are: the people's republic of china, north korea, and cuba.