Draw a basic UML state diagram to represent the various forms in which water can exist: vapor, liquid, and frozen. Your diagram should have a state for each possible form along with transitions between them. Label the states and transitions appropriately. Consider a beverage vending machine with the following behavior: the machine allows a customer to make a beverage selection once a beverage has been selected, it displays the cost of the beverage and accepts money for the purchase when enough money has been inserted, the machine dispenses the beverage and returns any necessary change if the customer cancels the transaction before the beverage has been dispensed, the machine returns any money that was inserted Draw a UML state diagram including states as necessary along with transitions between them to represent the behavior of the vending machine. Consider a basic hotel room reservation system with the following behavior: when a hotel room reservation is requested and space is available, a reservation is granted to the customer when a hotel room reservation is requested and space is not available, the customer is placed onto a waiting list customers are allowed to cancel an existing reservation when a reservation is canceled, the waiting list is inspected and if it is not empty, the first customer on the waiting list is granted a reservation Draw a UML state diagram including states as necessary along with transitions between them to model the behavior of the room reservation system