________ is(are) the leading cause of preventable disease

As a safety precaution, hotels no longer stamp room numbers on keys. Thus, the clerk tells you the room you will be occupying. In order to remember the room number as you walk to the elevator,

you repeat the following over and over: eleven, zero, five; eleven, zero, five. Why are you doing this? a) to keep the information in short-term memory b) to allow the clerk's voice to serve as a retrieval cue c) to allow the information to consolidate in sensory memory d) to connect the information with the visual image of the room number on the door

In the study by Boismeyer, compared to other newborns, those who were provided with extra visual stimulation while awake

a. were more likely to develop 20/20 vision b. were more likely to develop colic c. spent less of their subsequent sleep time in non-REM sleep d. spent less of their subsequent sleep time in REM sleep