answer below with reference

1. Discuss three (3) applications of Graph Theory inreal life. 2. Give three definitions of basic terms, with example illustration (drawing) for each, that you learned in the study of Graph Theory. 3. Refer to the "Bridges of Kbnigsberg Bridges' puzzle, and answer the following questions: a.) When is it possible to visit each land mass using a bridge only once? b.) When is it possible to visit each land mass using a bridge only once and beginning and arriving at the same point/location