In the 1970s, Researchers Identified Two General Patterns of Behavior

Multiple Choice

In the 1970s, researchers identified two general patterns of behavior in the development of heart disease. _______ behavior is characterized by excessive competitive drive, impatience, hostility, and accelerated speech and movements, while _______ behavior patterns are more relaxed, with little evidence of aggressive drive or emphasis on getting things done quickly.

A) Type A; type Z
B) Type B; type A
C) Type A; type B
D) Type X; type Y