However, one thing that should emerge quite clearly from the discussion of design features intrinsic to the case study is that it can be a rather costly endeavor, given the time required, the rich in-depth nature of the information sought, and the need to achieve credibility.
It can be quite costly to perform a case study.
Case studies are most often very cost-effective.
I am in favor of currencies blooming.
Today's finest artists far surpass the historic ones in the quality of their work.
A person at a rodeo is thrown off a horse.
The woman is tan
The Gulbenkian Symphony is in Lisbon.
Some people are near some suitcases.