Which of these rights was limited by Schenk v. United States? A. The right to free speech
B. The right to bear arms
C. The right to a trial by jury
D. The right to practice religion

freedom of speech protection

United States, legal case in which the U.S. Supreme Court ruled on March 3, 1919, that the freedom of speech protection afforded in the U.S. Constitution's First Amendment could be restricted if the words spoken or printed represented to society a “clear and present danger

a big wall across the mexican border so no drugs, terrorist, or illegal immigrants can come through : )    

a social contract.

"a social contract is an agreement between citizens and their leader where the citizens give up certain freedoms in exchange for protection. the constitution of the united states is an example of a social contract."