Question 4

Consumer surplus for furniture decreases when an important is implemented.

When an important is implemented on furniture, it typically leads to higher prices for consumers, which consequently reduces consumer surplus.

A) It does not change.

This option is incorrect because an important usually results in increased prices, which would directly affect consumer surplus. If there were no change, it would imply that consumers are unaffected, which is not the case when prices rise.

B) It decreases.

This option is correct as the implementation of an important generally leads to higher costs for consumers. As prices rise, the difference between what consumers are willing to pay and what they actually pay shrinks, thereby reducing consumer surplus.

C) It changes depending on market conditions.

While market conditions can influence consumer surplus, the implementation of an important typically leads to a decrease in consumer surplus regardless of other factors. Thus, this option does not accurately capture the direct effect of an important on consumer surplus.

D) It increases.

This option is incorrect as an important will not increase consumer surplus. Instead, it raises prices, which diminishes the consumer surplus by reducing the benefit consumers derive from purchasing furniture at previous lower prices.

Conclusion

The correct response, indicating that consumer surplus decreases, aligns with economic principles regarding price increases resulting from an important. Other options fail to accurately reflect the negative impact on consumer surplus, as they either suggest no change or an increase, which contradicts the expected market behavior when prices rise.