Which of the following is a good example of a unilateral contract?

In their book, Daniel Yergin and Joseph Stanislaw wrote "Governments are getting out of businesses by disposing of what amounts to trillions of dollars of assets. Everything is going–from steel plants and phone companies . .

to hotels, restaurants, and nightclubs." This is an indication of: A) the fact that governments can make more money by selling assets. B) privatization is becoming a driving force for global marketing. C) these businesses are considered as closed markets. D) foreign companies are competing with governments. E) there is less demand for these type of companies.

The shipping company manager wants to determine the best routes for the trucks to take to reach their destinations. This problem can be solved using the:

A) shortest route solution technique. B) minimal spanning tree solution method. C) maximal flow solution method. D) minimal flow solution method.