[Solved] Which of the following is not an impure public good? A)a full movie theatre B)a fairly congested highway C)a swimming pool at ninety percent capacity D)the average major league baseball game in early April First Amendment: A part of the U.S. Constitution that protects freedoms concerning religion, expression, assembly, and the right to petition. Controlling the Assault of Non-Solicited Pornography and Marketing Act: A law enacted to protect individuals from unsolicited commercial email and pornography by establishing rules for commercial email, including requirements for unsolicited messages and penalties for violations. Commercial E-Mail Messages: Electronic mail messages whose primary purpose is the commercial advertisement or promotion of a commercial product or service. FTC: The Federal Trade Commission, a US federal agency aimed at preventing anticompetitive, deceptive, and unfair business practices.