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Which of the following statements is true about changing variables? a. you can change the variable's value to any other value b. you can' change a variable's value. you will have to create a new variable for the new value. c. you can only change a variable's value to another value of the same data type d. you have to delete a variable from the program before you can assign it a new value

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Which of the following statements is true about changing variables? a. you can change the variable'...
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