b. The url of: “amqp://guest:guest@localhost:5672” is the same as in the subscriber program, what does it mean? This means both the publisher and subscriber are connecting to the same AMQP message ...

Since there are 5 publish_event method calls within the main function inside src/main.rs, there would be 5 messages that is sent from the publisher. It means that both the subscriber and the publisher ...