According to the text, about what percent of retired U. S. adults over age 65 rely to a significant degree on Social Security as a source of income?

Fear is not considered phobic unless

a. the person avoids contact with the source of the fear or experiences intense anxiety in the presence of the feared stimulus. b. the fear is generalized to more than one stimulus. c. the person has a failed attempt to repress the fear. d. the person experiences a parasympathetic storm.

Which of the following DSM-5 disorders is associated with the appetitive phase of the human sexual response cycle?

a) Premature ejaculation b) Vaginismus c) Hypoactive sexual desire disorder d) Female sexual arousal disorder