Assuming a message size to be 25MB and one way delay of 1ms. The sender transmits again 25MB after it received an acknowledgement of 1 byte. For this scenario what is the throughput: 1) when the link has a capacity of 1Mbps 2)when the link has a capacity of 100Mbps 3)repeat (1) and (2) when round trip time (RTT)=200ms