What might be reasons for previewing a document? check all that apply. to edit the document in the backstage view to make sure the right document is being printed to determine the number of pages in the document to confirm that everything in the document is in order to ensure that all the changes in the document are updated

When the pc version of the spreadsheet program became available, the ibm pc quickly became the top-selling personal computer?

Which of the following is a way that advancements in technology improve humans' ability to measure air quality and protect human health? a. air quality data gathered by new instruments can be used to reduce exposure to pollutants. b. new technologies enable natural and human-made pollution sources to be located and monitored. c. air quality data gathered by new instruments can be used to predict trends in pollution over time. d. new technologies allow governments to make informed decisions about the regulation of pollution. (choose more than one)

What multimedia system creates an immersive, real-life experience that the user can interact with?