Consider distributing a file o

Consider distributing a file of F bits to N peers using a cIient-server architecture. Assume a fluid model where the server can simultaneously transmit to
multiple peers, transmitting to each peer at different rates, as long as the combined rate does not exceed u_s.
a. Suppose that u_s/N<≤d_min Specify a distribution scheme that has a distribution time of NF/u_s.
b. Conclude that the minimum distribution time is in general given by max{NF/u_s, F/d_min}.
c. Suppose that u_s/N³≥d_min.Specify a distribution scheme that has a distribution time of F/d_min.