Answer:
C. $350
Explanation:
When a consumer is willing to pay more compared to the product's original price, it is called consumer surplus. In this case, Mr. Noriega paid $700 for each shirt. Because of changing tastes, he would be able to give more prices for each of the shirts. Therefore, it created a consumer surplus. Total consumer surplus for buying three shirts -
1. $950 - $700 = $250 From 1st shirt.
2. $800 - $700 = $100 From 2nd shirt.
3. $700 - $700 = $0 From 3rd shirt.
Therefore, total consumer surplus = $250 + $100 = $350
Hence, option C is the answer.