A model must be an accurate representation of the physical system, but at the same time, it must be simple enough to implement as a program or set of equations and solve on a computer in a reasonable amount of time.

If more than one file is open in a Microsoft Office 2016 application, to exit the application, you should click the:?

A. ?Close button of any one of the files. B. ?Close button in each file. C. ?End Now button of any one of the files. D. ?End Now button in each file.

Which of the following is a property that can be applied to  to the and elements?

A. height B. text-color C. width D. shadow