(JAVA)

I have to implement this design using Factory method, singleton and state and I was wondering if anyone can help start with this

status Student tuition: float name: String yrResidence: int 20: int StudentStatus tuition: float getTuition): float tuition Student(name: Str, yrResidence: int, i20: in status: StudentStatus) createlnStateStudent name: Stri createOutStateStudent(name: Strin createlntIStudent(name: Strin setStatus(status:Status): void OutState -OutState(...) rResidence: int InState Intl -InState(...) IntState(...) rResidence: int getInstance getlnstance etlnstance etTuition(): float getTuition): float getTuition): floa 20: int etTuition: float return new Student (name, yrResidence) return status.getluition () Student sl - Student.createInStateStudent("John Smith", 18 s1.getTuition ()