Present practical research findings based on other secondary cases to show how those companies tackled resignation of Generation Z employees in the hospitality industry. (You should aim to find other companies (i.e. secondary cases) that are as similar to IHG as possible, e.g. in the same industry, of similar size, so that your analysis is relevant and logical. Normally, two or at most three cases are efficient for your analysis, as you want to have in-depth insights and evaluation. Here, based on your choice of hotel in Vietnam or global, you should choose the secondary cases accordingly.)