In the problem, we found the probability of success for a station to send a frame successfully during the vulnerable time. The throughput of a network with a limited number of stations is the probability that any station (out of N stations) can send a frame successfully. In other words, the throughput is the sum of N success probabilities. A. Find the throughput of a pure Aloha network. B. Find the throughput of an slotted Aloha network.