Motivational appeals refer to
a- values
b- psychological needs
c- emotions
d- all of thegiven options

D) All of the given options

Explanation:

Motivational appeals refers to the an emotional nature developed to increase individual values. It is a tool of emotions which target the psychological needs. It is a visualization of someone's desire and values and method of satisfying the emotions. Motivational appeals are divided into many categories like motivation and emotions.

answer; i believe the correct answer is layers;