Facts collecting can be done via the two Principal and secondary sources of information. You should use An array of investigation techniques, for instance observations, surveys, and interviews. It is essential to make sure the information you’ve collected is pertinent to the case study. Subject areas 5ACCT 1ANTH 3BIOL 24BUSN https://hbr-case-study-help95139.blogsuperapp.com/37049583/the-basic-principles-of-hbs-case-study-writing-help