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In a town, the probability that a randomly chosen morning has heavy traffic is 0.6, and the probability that it has light traffic is 0.4.
On a morning with heavy traffic, the probability of a bus being delayed is 0.75.
On a morning with light traffic, the probability of a bus being delayed is 0.2.
Let \(H\) be the event that the morning has heavy traffic.
Let \(D\) be the event that the bus is delayed.
Choose the correct probability tree diagram:
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