What did the United States Supreme Court rule in the case of Dennis v. United States (1951) ?

A) In institutions of education, separate but equal had no place.
B) Japanese-American internment was a legitimate use of federal power.
C) The Smith Act of 1948 was constitutional.
D) The control of immigration was a federal and not a state issue.

Dennis V. United States

A landmark Supreme Court case concerning the First Amendment and the rights to free speech in the context of the interpretation and enforcement of the Smith Act against Communist Party leaders.

Smith Act

A 1940 United States federal statute that criminalized the advocacy of overthrowing or destroying the U.S. government.