_________ psychology is the psychologically based aspect of behavioral medicine

Murnane and Levy found that some basic skill(s) are necessary for successful employment after high school:

A. Reading at 9th grade or higher B. Doing math at 9th grade or higher C. Using a computer D. All of the above

In a meaningful double-blind study

a. neither the investigators assessing the drug's effects nor the participants know which drug the participants received b. placebo drugs are never administered c. expectancy effects are not a factor d. only the investigators assessing the drug's effects know what drug the participants received