[Solved] Under the CISG, contracts: A) must be formally written B) cannot be for goods produced in one country and sold in another C) cannot be proved by witnesses D) are not binding E) none of the other choices are correct Enforcing: The act of compelling observance of or compliance with a law, rule, or obligation. Communications Decency Act: A 1996 U.S. law aiming to regulate pornography on the Internet, significant for its impact on online speech and censorship. Supreme Court: The highest judicial court in the United States, which has the ultimate appellate jurisdiction over all federal and state court cases involving issues of federal law. First Amendment: Part of the Bill of Rights that protects freedoms of speech, religion, press, assembly, and petition in the United States.