Which of the following are characteristics of global variables? Check all that apply.

They are accessible from anywhere in the program.

They are accessible only in specific regions of a program.

They are accessible only within a declared function.

They are accessible during the entire time the program is running.

answer; its the top layer;

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.