networking class question.

could you help me understand what these questions are asking? I think these are the right answers but I don't understand anything

a) Identify the intervals of time whenTCP slow start is operating. b) Identify the intervals of time when TCP congestion avoidance is opera c) What is the initial value of Threshotd he first transmission round? Transmission round d) What is the value of Threshold at the second transmission round? e) What is the Fast Recovery of TCP Reno? When the fast recovery will be operating? D Suppose TCP Tahoe is used (instead of TCP Reno), and assume that triple duplicate ACks are Threshold: |3 Congestion window: g) Suppose TCP Tahoe is used (instead of TCP Reno), and assume triple duplicate ACks are recei received at 14h round. What are the Threshold and the congestion window size at the 15th round? at 14th round and there is timeout event at 19th round. How many packets have been sent out from round till 19th round, inclusive? 15th, 16th : 17th, : 18th, 19h: 12 Total