____________ was a surgical procedure used to treat psychological disorders by surgically severing nerve pathways linking the thalamus to the prefrontal lobes of the brain

___________ suffering from posttraumatic stress disorder seem to benefit from talking about their experiences and sharing feelings of guilt with others who have had similar experiences.

a.) Rape victims b.) Sexual abuse victims c.) Combat veterans d.) Flood victims

What term is used in the text to refer to the most affluent countries in the world?

a. affluent countries b. developed countries c. developing countries d. population-rich countries