probability questions relating to this tree diagram

MAD131 - Probability Using Tree Diagrams Name Bob, Isabel, Nick, and George (indicated by { B, I, N. G} ) are running for President, Vice President, and Treasurer. Create a tree diagram showing all of the different possibilities if a person can hold only one office. Under the last column, put the genders in the order that they appeared for that sequence. I have started it for you. Then make sure to go to the second page. (6 pts) President Vice-President Treasurer List Nick bgb Isabel George bgb Bob