Excel uses rules to check for formula errors

________ provide management with a "Big picture" view of the business, usually from multiple perspectives using various charts and other graphical representations

Indicate whether the statement is true or false.

Which of the following can help to prevent spam? (Select the two best answers.)

A. Use a spam filter. B. Run a Trojan scan. C. Close open mail relays. D. Consider technologies that discouraged spyware.