National and economic security, public health and safety, communication, transportation, and electricity generation are all included under what government term describing assets that keep society and the economy functioning? confidentiality
information security
critical infrastructure
availability

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?