Ex A. Nouns and articles. 24 pts. 3 pts per item (1 pt for…

Ex A. Nouns and articles. 24 pts. 3 pts per item (1 pt for article, 2 pts for answer) Complete each question with the appropriate article (un, une, des, le, la, l’, les, de or d’) and then answer the question.   Exemple : Comment est l’université? Elle est grande.

Daniella buys a yogurt parfait every week. She is willing to…

Daniella buys a yogurt parfait every week. She is willing to pay $9 for the parfait, but the school store typically sells them for $4. Today, the store is running a sale and the price of yogurt parfaits is only $2. What is Daniella’s consumer surplus when she buys the parfait on sale?