The table below gives a rate schedule for a long-distance phone call between two regions using a national carrier. 
Explain why these different long-distance rates are contingent on the time of day.
Definitions:
Ethical Attitudes
Perspectives or beliefs regarding what is right, wrong, good, or bad in moral terms.
Economic Values
The worth of goods, services, or resources based on their utility and the benefits they provide to individuals or society.
Unethical Behaviour
Actions or practices that violate moral or professional guidelines and standards.
Stakeholders
Individuals or groups with an interest or concern in the success and operations of an organization or project.
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