$(50$ pts$)$ Create a UNIQUE real world scenario UML class dlagram for each of the following Items using Visual Paradizm.

Descritbe all the notational features we have used in class for each diagram. Explain how each of your diagrams fulfills the question.

NOTE: this is worth $50$ points for a reason.

a$.$ Single Class with two attributes and two services

b$.$ Achild Class inheriting from a parent Class, with the parent class containing $2$ useful attributes or senices$.$

c$.$ A Class with an association to another Class

d$.$ A Class with an aggregation of $1$ or more of another Class

e$.$ A Class that has a composition of $1$ or more of another Class