The voluntary childless are usually

Surveys suggest that when older adults have permanently impaired vision, these people:

A) want relatives to take over everything. B) use creative techniques to cope. C) feel a sense of relief. D) always get incredibly depressed.

A(n) _____ is characterized by an individual who, typically while in REM sleep, experiences frightening dream content that he/she remembers vividly upon waking

a) nightmare b) episode of sleep apnea c) case of insomnia d) sleep terror