$($Q$2)(5+5+5+5=20$ points$)$ Suppose within your web browser you click on a link to obtain a web page. Assume that the webpage you are fetching has $3$ images located on the same server as the main webpage. Each image is a large file that fits into $10$ TCP segments. The main page also fits into $1$ segment. Assume that the client and server are using TCP Tahoe. The one$-$way propagation delay in the network is $5$ msec. Ignore the size of all packets. Include the TCP termination delay. In parts $($a$),($b$),$ and $($c$),$ there is no loss in the network. $($a$)$ How long does it take to obtain the whole web page including the objects if nonpersistent HTTP with no parallel TCP connections is used? Show all your work.