Which of the Following Illustrates the Most Viable Case Study

Multiple Choice

Which of the following illustrates the most viable case study research problem?

A) Marina examines the experiences of new educated immigrants from Brazil.
B) Jeff tests differences in overall achievement between those exposed to a rich arts curriculum and those not exposed to the curriculum.
C) Katrina explores the relationships among perceived leadership characteristics and faculty satisfaction.
D) Priya describes how a start-up IT business gained market share.