________ are rules that are specific for each field

Modifying the ____ enables you to animate objects in a more natural way instead of having objects move only in straight lines.

A. path B. tween C. motion path D. mask

When you create your own exceptions by inheriting from a built-in Exception class, you gain access to methods contained in the ____________________ class, such as those that display a default message describing an exception and that display the stack trace.

Fill in the blank(s) with the appropriate word(s).