Draw the Market demand curve for sunglasses.

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Abby drinks Mountain Dew. She can buy as many cans of Mountain Dew as she wishes at a market price of $0.55 per can. On a particular day, she is willing to pay $0.95 for the first can, $0.80 for the second can, $0.60 for the third can, and $0.40 for the fourth can. Answer the following questions. 3.1. Fill out Abby’s demand schedule below.    Price Quantity demanded                 3.2. How many cans does she buy at $0.55per can? What is her total consumer surplus? Show calculations.  3.3. How many cans does she buy if the price falls to $0.40 per can? What is her total consumer surplus? Show calculations.

Mario and Chris are the only two consumers in a particular market for train tickets. The following table displays the relationship between the price of bus tickets for each consumer and quantity of train tickets demanded per week when the price of train tickets is $4.00 each. $2.00 $3.00 $4.00 $5.00 Price of bus tickets Mario's demand for train tickets 8 6. 4 2 Chris' demand for train tickets 1 2 3 a) Suppose the price of bus tickets is $4. The market demand of train tickets per day is