[Solved] Which of the following is a criminal activity that the federal government has the power to regulate? A) terrorism B) Internet-based child pornography C) interstate gang-related crimes D) banking-related crimes E) all of the above Palpitation: A sensation in which a person is aware of an irregular, hard, or rapid heartbeat. Cardiac Enzyme: Biomarkers measured to evaluate heart function, particularly in the diagnosis of a heart attack or myocardial infarction. Myocardial Infarction: A medical condition characterized by the death of heart muscle due to the lack of blood supply, commonly known as a heart attack. Cholesterol: A waxy, fat-like substance found in all cells of the body, necessary for making hormones, vitamin D, and substances that help digest foods.