Which type of research involves studying individuals or a specific group in depth in order to learn about them and apply what is learned to others?

The most common type of descriptive research is the case study, which provides an in-depth analysis of a specific person, group, or phenomenon.

that would be b i just took the test : )

"i have always loved contemporary art and made it a general goal to work within the field. after a few nonprofit internships at museums and galleries, i decided to try the for-profit art world and was offered a job as the ad assistant at the magazine. i much prefer the pace of the for-profit art community and have stayed with the company for three years, with a promotion to an account manager last spring."

i just did this and got a 100.