Q. Suppose that you and a date attended a partywith three other couples. Several handshakes took place. None shookhands with him/herself or with his/her date, and
no one shook hands with the same person more than once. Supposeyou ask each person, including your own date, how many hands he/sheshook and found that each person gave a different answer.
(a) Draw a graph to represent this example, where the nodes arepeople and an edge connects two people if they shook hands.
(b) How many hands did you shake?<... View full description