9. Select the correct answer. Ben wants to create a Book class that has an instance variable serialNumber. Where should he declare the instance variable? below the import statement as the first line of the program inside a method in a class nside a class but outside a method inside the main() method 10. Match the access specifiers to their extent of access. private public protected default access by any other class Select... default access and outside package by subclass Select... within package only Select... within class only Select... Select... private public protected default