A message of length 8x106 bits is to be sent from host A to host B, routed through 2 packet switches. The transmission capacity of each of the three links is 2 Mbps. Ignoring propagation, queuing and processing delay, how long will it take to move the message as a single packet from host A to host B assuming each packet switch uses store-and-forward switching? How long will it take if the message is broken into 10,000 bit packets?