Respuesta :
When President Carter called Martin Luther King, Jr. a doctor to a sick society, he was using: "An Analogy" (Option A).
What is an analogy?
An analogy is a comparison between two idea, persons or thing. The reason for analogies is to give more clarity.
Thus, it is correct to state that When President Carter called Martin Luther King, Jr. a doctor to a sick society, he was using: "An Analogy"
Learn more about analogies at;
https://brainly.com/question/24452889
#SPJ9