Answer:
A. God sent many plaques to Egypt
The pioneering psychologist John Watson argued that psychologists should restrict their efforts to the study of observable behaviors.
A theory known as behaviorism, or behavioral psychology, contends that environment affects how people behave. The study and analysis of observable behavior is the most fundamental definition of behavioral psychology. The middle of the 20th century saw a significant amount of ideas impacted by this area of psychology.
Watson thought that the main focus of psychology should be on observable behavior in science. He is famous for his studies on the process of conditioning. Watson is also renowned for the Little Albert experiment, in which he showed how a toddler may be made to dread a stimulus that was initially neutral.
To learn more about observable behaviors here: brainly.com/question/13196625
#SPJ4
