C. a social, military and economic system
Because consumers behave in a rationally self-interested manner, the consumer will purchase a good or service when the marginal benefit is greater than or equal to the marginal cost.
<h3>
When you make a choice in your self-interest?</h3>
- Congestion: A commuter driving to work has no incentive to consider the cost of his actions on other drivers in the form of increased traffic congestion.
- The well-being of society For instance, there are several potential solutions to traffic congestion
- Individual driver gasoline sales are taxed.
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<span>The construction of horses, roads, and written notices allowed information to traverse large empires. Additionally, writing and basic math allowed for the basic maintenance of cities. Agricultural developments allowed for more effective harvests and an increase in non-farmer specializations.</span>