Final answer:
W. Edwards Deming is recognized as a quality guru, known for his significant contribution to the quality management field with his 14 points. Walter Dill Scott was the first psychologist to apply psychology in advertising. An expressive leader is typically someone like the director of a summer camp for chronically ill children, who provides emotional support.
Step-by-step explanation:
Among the options provided, W. Edwards Deming is considered a quality guru. He was instrumental in developing comprehensive theories of quality management that helped to transform how quality was perceived and implemented across industries, particularly in manufacturing.
Deming is best known for his 14 points on quality management, a set of managerial practices to help companies increase their quality and productivity.
The first psychologist to use psychology in advertising was Walter Dill Scott, making him a pioneer in applying psychological principles to marketing. As for types of leaders, an expressive leader is more likely to be someone involved with people on a personal level and inspiring enthusiasm.
Thus, the director of a summer camp for chronically ill children is more likely to fit this role, due to the expressive and emotionally supportive leadership required.