Figure 14.2 
Amit and Bree are the only two homeowners on an isolated private road.Both agree that installing street lights along the road would be beneficial and want to do so.Figure 14.2 shows their willingness to pay for different quantities of street lights, the market demand for street lights and the marginal cost of installing the street lights.
-Refer to Figure 14.2.Suppose Amit and Bree know each other's preferences so that it is not possible for one to deceive the other.Which of the following statements best describes the circumstances under which the optimal quantity of street lights could be achieved?
Definitions:
White Blood Cells
Cells of the immune system that are involved in protecting the body against both infectious disease and foreign invaders.
Fibrinogen
A blood plasma protein that's critical in blood clot formation, converting to fibrin in the clotting process.
Albumins
The smallest of the plasma proteins. Albumins are important for pulling water into the bloodstream to help maintain blood pressure.
Globulins
A group of proteins in the blood, playing roles in the immune system, blood clotting, and other functionalities.
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