Would you use the mean, median, or mode to give a fair representation of the "average" in the following situation? Builders planning houses are interested in the average size of an American family.

A computer cannot get on the Internet; what is the first thing you should check?

A. NIC driver B. Disk defrag C. Patch cable D. Firewall settings

The GUI allows the user to interact with the __________ through graphical elements on the screen.

Fill in the blank(s) with the appropriate word(s).