Answer: A. Presidential Democracy
Explanation: We Citizens All vote Upon The President of The United States
Technically General of the Army/Fleet Admiral, depending on which division.
(Personal opinion that Commander in Chief is higher)
They are all considered to be electromagnetic radiation. In this kind of radiation or energy, electric and magnetic fields vary at the same time, creating rates or frequencies that determine the different types of "rays" and how much energy each wave carries -the higher the frequency is, the more energy it bears.