In non-linear games and procedurally generated games, it can be challenging to use a difficulty ramping mechanics. in these cases, how should difficulty ramping be implemented? 100 points

Which of the following statements is false? a. package access is rarely used. b. use the access modifier package to give a method or variable package access. c. classes in the same source file are part of the same package. d. if a program uses multiple classes from the same package, these classes can access each other's package access members directly through references to objects of the appropriate classes, or in the case of static members, through the class name.