From which of the following individuals is Fred, a 77-year-old African American, the most likely to accept assistance?

Figure–ground relationships concern __________

a) the tendency to perceive objects, or figures, on some background. b) the tendency to complete figures that are incomplete. c) the tendency to perceive objects that are close to each other as part of the same grouping. d) the tendency to perceive things with a continuous pattern rather than with a complex, broken-up pattern.

If subjects are awakened every time they enter REM sleep, then:

a. They will eventually compensate by increasing the amount of REM sleep b. They will eventually stop going into REM cycles c. Most subjects will waken d. They will be unable to get back to sleep