Answer:
quatitative research study
Step-by-step explanation:
In Business budgets and a demand for speed usually needs or dictate a single-methodology study.
Case study is simply defined as a form of qualitative or mixed method research and it uses a form of an intense examination of an individual, group, or organization. It is often refered to as an ABA design. In single-case experimental design, it baseline data are obtained (A) the IV is introduced and behavior is measured again (B) thereafter the IV is withdrawn and behavior is observed a third time. (A)