Answer:
Consumer surplus = (60000 - 40000)+ (90000 - 40000)+(40000 - 40000) = $70000
Producer surplus = (40000 - 20000)+(40000 - 30000)+ (40000 - 40000) = $30000
Social surplus = Consumer surplus +Producer Surplus= 70000 + 30000 = $100000
Consumer surplus = (Willingness to pay – Price)
Producer surplus = ( Price –Cost)
<span>
<span><span>Depreciation is a </span>sunk cost. </span></span>It is the value lost on an asset
after consumption. In accounting, depreciation cost qualifies as a sunk cost
because it is already lost and cannot be recovered. For that reason, it is
correct to ignore depreciation cost when determining the future course of a
business.
