Which of the following is CORRECT about the case-study method? Seleccione una: O a. Categorize all the case-study subjects in a logical and linear order. O b. Explain all the presented concepts in a meaningful way. O c. Allows for incorporating actual and last- minute information (e.g., internet databases and social network) on the case-study's issues. O d. Display all necessary business administration's principles to tackle a case study. O e. None of the above)