Ads on the sides of delivery trucks, ads on the fence around a baseball field, and ads that you see on interstate billboards are all examples of ________ media

When is it necessary to add dummy sources or destinations to a transportation problem?

What will be an ideal response?

All of the following have been predicted to occur in the future as the result of advances in global communications EXCEPT which one?

A) In spite of being able to work anywhere, people will choose to live primarily where their employers are headquartered. B) The brightest minds will work more at home but will still need face-to-face interaction with their colleagues. C) People will be drawn to live in the same places that attract people as tourists. D) People who are both highly motivated and highly creative will continue to be attracted to interact with people like themselves.