In a(n) _____ structure, which usually is based on interpersonal relationships, some people have more influence or knowledge than appears on an organization chart.

A GUI:

a. Is a Graphic User Interface. b. Can only use a pointing device to activate it. c. Uses only icons for interaction. d. All of the above.

Function _______ takes a string and returns a properly formatted XHTML string.

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