TRUE/FALSE Indicate whether the statement is true or false 1. click of a button is an example of an event in VBA. 2. The names of event procedures are predefined by VBA. They cannot be changed. 3. The Worksheet_Activate procedure handles the Activate () event. 4. Sub specifies the beginning of a sub procedure. 5. End Sub specifies the end of a sub procedure. 6. The name of the procedure can be a VBA keyword. 7. If a procedures does not need parameters, the parenthesis's () after the name are empty. 8. The Call keyword is required to pass execution to a procedure with parameters. 9. Parameters are passed either by Value or by Reference.