Scrum Masters use eight different hats and know which hats to wear depending on the contexts. Please watch this video before answering the below question https://www.youtube.com/watch?v=H7ikgAqr7I8
Which hats did the Scrum Master wear in each cases? (In some cases the Scrum Master wear more than one hat).
Case 1:
Case 2:
Case 3:
Case 4:
Case 5:
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