A perfectly competitive market helps ensure that the products produced are the goods that consumers want demonstrates the concept of allocative efficiency.
<span>Allocative efficiency defines a state of the economy in which production represents consumer preferences and it is a characteristic of an efficient market.
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Answer:
$100
Explanation:
Total cost if he installs seven systems = $300
Total cost if he installs eight systems = $400
Therefore, the marginal cost of installing 8th system is the difference between the total cost of installing eight systems and the total cost of installing seven systems.
Marginal cost of installing 8th system:
= Total cost of installing 8 systems - Total cost of installing 7 systems
= $400 - $300
= $100
The profit maximization conditions says that the marginal cost must be equal to the marginal revenue.
Hence,
William will install eight systems per day only if the eight customer is willing to pay at least $100.
Answer: Diminishing marginal utility.
Explanation: The demand curve tends to slopes downward because of diminishing marginal utility and it also slopes downwards because of the substitution and income effects.
