Operation management questions

Original answers *** Each answered in full with examples and references underneath each question**** Graduate level work required!!!

1. Describe the perpetual and the periodic inventory systems. How are they different? Are there circumstances in which one system is better than the other? Include real-life examples. Your initial post should be 200-250 words.

2. Choose companies or industries for which JIT would be totally inappropriate? Explain your reasoning with examples in 200-250 words.

3. Categorize different scheduling procedures for various types of service operations, such as restaurants, hospitals, and airlines. Your explanations and examples should be 200-250 words.