Explain and give an example for each of the following type of variables. (a) equal-interval, (b) rank-order, (c) nominal, (d) ratio scale, (e) continuous, and (f) discrete.

Look at the far left lane in the picture. explain what the red car is doing and what it needs to do to travel safely.

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

What questions about an audience should be asked during presentation preparation? check all that apply. what does the audience already know about the topic? how will multimedia tools inspire the audience? is the information interesting and engaging? how will this information affect the presentation? will the audience change the message’s purpose? what is likely to interest the audience?