The figure below shows the possible routes from city A to city M as well as the cost (in dollars) of a trip between each pair of cities (note that if no arc joins two cities it is not possible to travel non-stop between those two cities) . A traveler wishes to find the lowest cost option to travel from city A to city M. 
Note: This question requires Solver.
Formulate the problem in Solver and find the optimal solution. Which of the following nodes are not visited?
Definitions:
APA
The American Psychological Association, a leading scientific and professional organization representing psychology in the United States, with the aim to advance and disseminate psychological knowledge for the betterment of people.
Skepticism
An attitude of doubt or a disposition to incredulity either in general or toward a particular object.
Empirical Evidence
Information obtained through observation and documentation of certain behavior and patterns or through an experiment.
Good Scientists
Individuals who rigorously apply the scientific method, exhibit curiosity, maintain objectivity, and demonstrate integrity in their research.
Q1: When an analyst enters data into a
Q17: When a change in the value of
Q32: Conservation of flow is achieved when the
Q34: A freelance writer must choose how to
Q34: After reviewing past history, you have
Q43: Physiological-type effects are within our conscious control.
Q46: Predictive analytics is the process of using
Q52: A spreadsheet modeler is creating a spreadsheet
Q53: Which of the following should be entered
Q77: There are 5 servers in a system