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Consider a reservation system with 25 stations. The length of each minislot is 32 bytes. Frame arrival rate at each station is 30 frames/sec. A station can reserve as many frames as it has in its buffer during a cycle. Frame length is 1500 bytes. The transmission rate of the channel is 10Mbps and the propagation delays are negligible. a) What is the average duration of a cycle in seconds? b) What is the throughput of this system in Mbps