There are a number of special Web pages, called ____, available to help you locate what you are looking for on the Internet.

A callback device

a. requires a user to dial-up and login b. calls the user back at a predetermined location c. is difficult to use when travelling to multiple locations d. all of the above

You can click inside a(n) ____________________ to add or paste text.

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