i need help

(2 pts) This type of method cannot access any non-static member variables in its own class. (a) (b) instance (c) (d) void static non-static none of the above 7. (2 pts) If you write this method for a class, Java will automatically call it any time you concatenate an object of the class with a string (a) (b) toString plusString string Convert concatString none of these (d) 8. (2 pts) Making an instance of one class a field in another class is called (a) (b) (c) nesting class fielding aggregation concatenation none of the above (e) 9. (2 pts) Assuming the following declaration exists: enum Seasons { SPRING, WINTER, SUMMER, FALL } What is the fully qualified name of the FALL constant? (a) FALL (b) enum.FALL (c) FALL.Seasons Seasons.FALL none of the above 10. (2 pts) CRC stands for (a) (b) (c) (d) (e) Class, Return value, Composition Class, Responsibilities, Collaborations Class, Responsibilities, Composition Compare, Return, Continue none of the above