Respuesta :
According to Jeffery Gray's theory of personality, Sheri knows that the best way gets her impulsive husband to complete the task is to promise to reward him with his favorite dinner if he finishes waxing the car.
What do you mean by Personality?
Personality may be defined as individual differences in characteristic patterns of thinking, feeling, and behaving.
Jeffery Gray’s theory of personality deals with the bio-physiological well-being of an individual. He identifies that someone's personality depends on the rewarding behavior of others. This improves the relationship as well as the personality of both individuals.
Therefore, According to Jeffery Gray's theory of personality, Sheri knows that the best way gets her impulsive husband to complete the task is to promise to reward him with his favorite dinner if he finishes waxing the car
To learn more about Theories on personalities, refer to the link:
https://brainly.com/question/5005847