Answer:
Inelastic demand
Inelastic supply
Step-by-step explanation:
Demand is inelastic if a change in price has little or no effect on quantity demanded.
Supply is inelastic if a small change in price has little or no effect on the quantity supplied.
A sales tax increases the price of a good.
If demand and supply is inelastic and a sales tax is implemented, there would be little or no change in quantity demanded and supplied. As a result, revenue from tax would increase and deadweight loss would be minimized.
If demand and supply were elastic, and prices were increased, there would be a fall in quantity demanded and supplied. Income from tax would fall as a result and deadweight loss would be increased.
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