Refer to the information provided in Figure 13.9 below to answer the question(s) that follow. 
Figure 13.9
-Refer to Figure 13.9. From society's point of view, the efficient level of electricity production is ________ megawatts.
Definitions:
Bio-Hazardous Waste
Waste that is potentially infectious or contains biological materials that pose a risk to human health or the environment.
Sarbanes-Oxley Act
U.S. law enacted in 2002 aimed at enhancing corporate governance and strengthening regulations on accounting and auditing to protect investors from fraudulent financial reporting.
Values
Positive abstractions that capture our sense of what is good and desirable.
Whistle-Blowers
Individuals who expose illegal or unethical activities within an organization to the public or to those in power.
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