Automatically the case study does didn't consist of just one observation but it may include things like a lot of observations. From the case of experiments projects for research involving various cases are known as cross-case investigate; on the other hand, the study of just one case known as in https://hire-someone-to-write-my36032.blogsuperapp.com/32250052/getting-my-pay-someone-to-write-my-hbr-case-study-to-work