6. Elasticity and total revenue I The following graph shows the daily demand curve for bippitybops in Vancouver. On the following graph, use the green rectangle (triangle symbols) to shade the area representing total revenue at various prices along the demand curve. Notice that when you click on the rectangle, the area is displayed. Note: You will not be scored on any changes made to this graph. PRICE (Dollars per bippitybop) 240 220 200 180 160 140 120 100 80 60 40 20 0 0 6 12 ** + 48 B 18 24 30 36 QUANTITY (Bippitybops per day) Demand 54 80 72 Total Revenue ?

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Adam is thinking about going back to university as a full-time student. For the last 5 years, he has been working as an assistant manager at Superstore earning $60,000 per year. However, he has been offered another job with a small company as an assistant manager. If he takes the new position, he will earn $70,000 per year. Adam is already renting an apartment in Calgary for $1,500 per month and his food costs are $700 per month. If he decides to go to university, tuition is going to cost $7,000 per year and his books will cost another $1,500 per year. To finish his university projects, he must buy a new laptop computer (with specialized software) at a cost of $1,500. This is a one- time (first year) expense as the laptop (and software) will last 4 years. If Adam decides to go back to university as a full-time student, what is the cost of doing a 4- year degree? $35,500 $280,000 $275,500 $315,500