Using PowerPoint will keep the audience focused on one single at a time.

Which argument is not a valid filter? does not equal this quarter filter by cell color all of these are valid filter arguments.

Visualizing a game of “tag” to remember the meaning of contagious

Which of the following terms refers to a collection of different types of software that share the goal of infiltrating a computer and making it do something? a- malware b- virus c- spyware d- trojan horse