Assume that a link with bandwidth B bytes per second is set up between the sender and the receiver. The distance between the sender and receiver is approximately L meters. Data travels over the link at the speed of light -S m/s. The sender is sending data of M bytes, split into packets, each of size P bytes to the receiver. After each packet is sent, the sender waits for an acknowledgement before sending the next packet. The size of the acknowledgement can be neglected