In the btnSub_Click event handler, add the Visual Basic instructions to do the following:

A. Define a procedure level constant named intTwo with an integer datatype and a value of 2.

B. Subtract 2 from the class level variable intClass by using the constant intTwo.

C. Display the value of the intClass variable in the lblClass label.

Please answer

What key should you press and hold to select and open multiple files at one time? enter alt control esc

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