🔴 KEY LESSON:Worker #3 is the BOTTLENECK — it has the lowest capacity, so it limits the entire system's output. No matter how fast the other workers are, the system can only produce what the bottleneck can handle.
All workplaces have bottlenecks:
Factory
Office
Developer
📊 END OF DAY REPORT
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The bottleneck can only do 20 per day, so output = 20.