Based on the information provided in the "A Tale of Two Managers Case Study A". which manager do you believe should be 'sacked' (fired, terminated, let go)? Please select one of 4 options, and explain your reasoning: Option 1: Both mangers should be retained (not 'sacked') Option 2: Barnes should be 'sacked' Option 3: Blum should be 'sacked' Option 4: Both managers should be 'sacked