While putting an e-mail link on a Web page can increase the amount of spam received, many Web sites include e-mail links. 

________ represent files, directories or complex tasks, such as database lookups and Internet searches.

a) Uniform Resource Locators. b) Universal Resource Locators. c) Both a and b. d) None of the above.

The browser's default styles have the ____ style precedence.

A. lowest B. highest C. medium D. none of the above