Answer:
E. Both C and D.
Explanation:
The elasticity of demand measures the responsiveness of quantity demanded to changes in price.
Demand is inelastic when a change in price has no effect or little effect on quantity demanded. The coefficient of elasticity for is usually less than 1.
Demand is elastic when a change in price has a greater effect on the quantity demanded. The coefficient of elasticity is usually greater than one.
In option c and d, the elasticity of demand is 1.25 and 1.5 respectively, Theodore the demand is elastic and an increase in price , reduces the quantity demanded.
This result in a decrease in the quantity of drugs sold and in a decrease in total spending on illegal drugs by drug users
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