【单选题】If the price decreases in a country, what will happen? ( ) A. consumer surplus declines B. consumer surplus rises C. producer surplus declines D. both B and C A. consumer s

If the price of oak lumber increases, what happens to consumer<br/>surplus in the market for oak cabinets? () A: Consumer<br/>surplus increases. B: Consumer<br/>surplus decreases. C: Consumer<br/>surplus will not change consumer surplus; only producer surplus<br/>changes. D: Consumer<br/>surplus depends on what event led to the increase in the price of oak<br/>lumber.

A tariff is imposed on a good. This will ________ the domestic producer surplus, ________ the domestic consumer surplus, and ________ total surplus in the home country. A: increase; decrease; decrease B: increase; decrease; increase C: increase; remain unchanged; increase D: increase; increase; increase

Assume that linen pants are a normal good and consumer income rises. If the supply of linen pants remains constant, producer surplus:

经济利润和生产者剩余有什么不同？What is the difference between economic profit and producer surplus?