A ________ is a PowerPoint presentation with multiple pictures organized similarly to a traditional album

INTERPOL is the European Union law enforcement agency

Indicate whether the statement is true or false.

Which of the following class definitions defines a legal abstract class?

a. class A { abstract void unfinished() { } } b. class A { abstract void unfinished(); } c. abstract class A { abstract void unfinished(); } d. public class abstract A { abstract void unfinished();