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Do you know what a variable is and what it is used for?

For a full and better explanation ask google for a definition of a computer program variable.

Are you asking about what tokens in your program are variables?
A variable is given a section of memory that holds a value while the program executes.
For example, the following statement define...

I'm confused about:
I don't see a variable named: scope

Ask google. That sounds like something from a textbook or that a professor would use.

Please give your answers and explain why you chose them.