Liam makes "to do" lists and carefully plans his schedule. He is trying to reduce stress through:

One reason that a list of psychosomatic illnesses was not included in DSM-5 is because

a. psychosomatic illnesses are only imaginary and no threat to a person's health. b. people with psychosomatic illnesses are just seeking attention. c. this list is now only maintained in the ICD. d. medicine now takes a more holistic view of illness, including both the body and mind.

Social roles differ from norms in that:

a. they are expectations for a specific individual in a situation. b. they are expectations for how nearly everyone should behave in a situation. c. they cannot be enforced. d. they are created by the individuals instead of being taught by society.