Borders can be applied to an entire page, or simply to a selection of text

Which of the following answers does not complete the sentence correctly? An anonymous inner class .

a. is frequently used for GUI event handling b. is non-static c. does not need a handle to its outer class to access its methods and variables d. cannot be declared private

Program ____________________ is the process of updating software so it continues to be useful.

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