Question 2. Remind that in class we discussed three criteria to evaluate performance of a Multiple Access protocol when one node wants to transmit, it can send at rate R. when M nodes want to transmit, each can send at average rate R/M 3) fully decentralized: no special node to coordinate transmissions, i.e, single point of failure no synchronization of clocks, slots Pick any three from the following: TDMA, FDMA, Slotted ALOHA, Unslotted ALOHA, Polling and Token. For each of them, justify its performance using the three criteria and briefly explain