A comparison of client$-$server and P$2$P file distribution delays

In this problem, you'll compare the time needed to distribute a file that is initially located at a server to clients via either client$-$server download or peer$-$to$-$peer download. Before beginning, you might want to first review Section $2\mathrm{.}5$ and the discussion surrounding Figure $2\mathrm{.}22$ in the text.