please fast

1) Considering distributing a file of F=400Mbits to 100 nodes. The server has an uploed rate of 10Mbps, and each peer has a download rate of 5Mbps and an upload rate of 100Kbps, [10 pts] (a) If client-server distribution is used to distribute the file to these 100 nodes, what is the minimum distribution time? (b) If P2P is used to distribute the file, what is the minimum distribution time