Which of the following are common file naming conventions? check all of the boxes that apply. a. avoid characters that have special meaning to operating systems. b. use more numerals than letters in file names. c. use descriptive and concise file names. d. include the file size in the file name.

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a macro is a tool that allows you to automate tasks and add functionality to your forms, reports, and controls. for example, if you add a command button to a form, you associate the button's onclick event to a macro, and the macro contains the commands that you want the button to perform each time it is clicked.