Case studies often use one or only a few instances, because collecting and analyzing comprehensive data are prohibitively difficult for large numbers of sites.
Case studies are used because comprehensive data can be to large and difficult to use.
Case studies are used because they give comprehensive data.
We provided an opportunity for 28 federal departments, agencies, and entities.
A group of people crossing a street in front of a vehicle.
A similar legal problem in Virginia had no problems.
Findings about Lies and Application of Crime.
Nobody is swinging.
There is a group of people doing gymnastics.